Vulnerability from csaf_suse
Published
2021-12-06 09:57
Modified
2021-12-06 09:57
Summary
Security update for the Linux Kernel
Notes
Title of the patch
Security update for the Linux Kernel
Description of the patch
The SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- Unprivileged BPF has been disabled by default to reduce attack surface as too many security issues have happened in the past (jsc#SLE-22573)
You can reenable via systemctl setting /proc/sys/kernel/unprivileged_bpf_disabled to 0. (kernel.unprivileged_bpf_disabled = 0)
- CVE-2017-5753: Systems with microprocessors utilizing speculative execution and branch prediction may have allowed unauthorized disclosure of information to an attacker with local user access via a side-channel analysis (bnc#1068032). Additional spectrev1 fixes were added to the eBPF code.
- CVE-2018-13405: The inode_init_owner function in fs/inode.c allowed local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID (bnc#1087082 bnc#1100416 bnc#1129735).
- CVE-2018-16882: A use-after-free issue was found in the way the KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions and are vulnerable (bnc#1119934).
- CVE-2020-0429: In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation (bnc#1176724).
- CVE-2020-12655: An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767 (bnc#1171217).
- CVE-2020-14305: An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allowed an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability (bnc#1173346).
- CVE-2020-3702: Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic (bnc#1191193).
- CVE-2021-20265: A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allowed an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability (bnc#1183089).
- CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module in the Linux kernel A bound check failure allowed an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability (bnc#1192781).
- CVE-2021-33033: The Linux kernel has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value (bnc#1186109 bnc#1186390 bnc#1188876).
- CVE-2021-34556: In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack (bnc#1188983).
- CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device fails (bsc#1191961).
- CVE-2021-3542: Fixed heap buffer overflow in firedtv driver (bsc#1186063).
- CVE-2021-35477: In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation did not necessarily occur before a store operation that has an attacker-controlled value (bnc#1188985).
- CVE-2021-3640: Fixed a Use-After-Free vulnerability in function sco_sock_sendmsg() in the bluetooth stack (bsc#1188172).
- CVE-2021-3653: A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the 'int_ctl' field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (bnc#1189399).
- CVE-2021-3655: A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may have allowed the kernel to read uninitialized memory (bnc#1188563).
- CVE-2021-3659: Fixed a NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c (bsc#1188876).
- CVE-2021-3679: A lack of CPU resource in the tracing module functionality was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service (bnc#1189057).
- CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free (bnc#1188601).
- CVE-2021-3715: Fixed a use-after-free in route4_change() in net/sched/cls_route.c (bsc#1190349).
- CVE-2021-3732: Mounting overlayfs inside an unprivileged user namespace can reveal files (bsc#1189706).
- CVE-2021-3752: Fixed a use after free vulnerability in the Linux kernel's bluetooth module. (bsc#1190023)
- CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling (bsc#1190025).
- CVE-2021-37576: arch/powerpc/kvm/book3s_rtas.c on the powerpc platform allowed KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e (bnc#1188838 bnc#1190276).
- CVE-2021-3760: Fixed a use-after-free vulnerability with the ndev->rf_conn_info object (bsc#1190067).
- CVE-2021-3772: Fixed sctp vtag check in sctp_sf_ootb (bsc#1190351).
- CVE-2021-38160: Data corruption or loss could be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c (bsc#1190117)
- CVE-2021-38198: arch/x86/kvm/mmu/paging_tmpl.h incorrectly computed the access permissions of a shadow page, leading to a missing guest protection page fault (bnc#1189262).
- CVE-2021-38204: drivers/usb/host/max3421-hcd.c allowed physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations (bnc#1189291).
- CVE-2021-3896: Fixed a array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (bsc#1191958).
- CVE-2021-40490: A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel (bnc#1190159)
- CVE-2021-42008: The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access (bnc#1191315).
- CVE-2021-42739: The firewire subsystem in the Linux kernel has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bnc#1184673).
- CVE-2021-43389: An issue was discovered in the Linux kernel There was an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c (bnc#1191958).
- - ipv4: make exception cache less predictible (bsc#1191790, CVE-2021-20322).
The following non-security bugs were fixed:
- Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
- bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22918)
- bpf: Disallow unprivileged bpf by default (jsc#SLE-22918).
- bpf: properly enforce index mask to prevent out-of-bounds speculation (bsc#1098425).
- btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance (bsc#1188325).
- btrfs: reloc: fix reloc root leak and NULL pointer dereference (bsc#1188325).
- btrfs: relocation: fix reloc_root lifespan and access (bsc#1188325).
- config: disable unprivileged BPF by default (jsc#SLE-22918) Backport of mainline commit 8a03e56b253e ('bpf: Disallow unprivileged bpf by default') only changes kconfig default, used e.g. for 'make oldconfig' when the config option is missing, but does not update our kernel configs used for build. Update also these to make sure unprivileged BPF is really disabled by default.
- kABI: protect struct bpf_map (kabi).
- s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant (bsc#1190601).
- s390/bpf: Fix branch shortening during codegen pass (bsc#1190601).
- s390/bpf: Fix optimizing out zero-extensions (bsc#1190601).
- s390/bpf: Wrap JIT macro parameter usages in parentheses (bsc#1190601).
- s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* (bsc#1190601).
- scsi: sg: add sg_remove_request in sg_write (bsc#1171420 CVE2020-12770).
- sctp: check asoc peer.asconf_capable before processing asconf (bsc#1190351).
- sctp: fully initialize v4 addr in some functions (bsc#1188563).
- sctp: simplify addr copy (bsc#1188563).
Patchnames
SUSE-2021-3929,SUSE-SLE-SERVER-12-SP2-BCL-2021-3929
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for the Linux Kernel", title: "Title of the patch", }, { category: "description", text: "\n\nThe SUSE Linux Enterprise 12 SP2 LTSS kernel was updated to receive various security and bugfixes.\n\nThe following security bugs were fixed:\n\n- Unprivileged BPF has been disabled by default to reduce attack surface as too many security issues have happened in the past (jsc#SLE-22573)\n\n You can reenable via systemctl setting /proc/sys/kernel/unprivileged_bpf_disabled to 0. (kernel.unprivileged_bpf_disabled = 0)\n\n- CVE-2017-5753: Systems with microprocessors utilizing speculative execution and branch prediction may have allowed unauthorized disclosure of information to an attacker with local user access via a side-channel analysis (bnc#1068032). Additional spectrev1 fixes were added to the eBPF code.\n- CVE-2018-13405: The inode_init_owner function in fs/inode.c allowed local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID (bnc#1087082 bnc#1100416 bnc#1129735).\n- CVE-2018-16882: A use-after-free issue was found in the way the KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions and are vulnerable (bnc#1119934).\n- CVE-2020-0429: In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation (bnc#1176724).\n- CVE-2020-12655: An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767 (bnc#1171217).\n- CVE-2020-14305: An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allowed an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability (bnc#1173346).\n- CVE-2020-3702: Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic (bnc#1191193).\n- CVE-2021-20265: A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allowed an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability (bnc#1183089).\n- CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module in the Linux kernel A bound check failure allowed an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability (bnc#1192781).\n- CVE-2021-33033: The Linux kernel has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value (bnc#1186109 bnc#1186390 bnc#1188876).\n- CVE-2021-34556: In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack (bnc#1188983).\n- CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device fails (bsc#1191961).\n- CVE-2021-3542: Fixed heap buffer overflow in firedtv driver (bsc#1186063).\n- CVE-2021-35477: In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation did not necessarily occur before a store operation that has an attacker-controlled value (bnc#1188985).\n- CVE-2021-3640: Fixed a Use-After-Free vulnerability in function sco_sock_sendmsg() in the bluetooth stack (bsc#1188172).\n- CVE-2021-3653: A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the 'int_ctl' field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (bnc#1189399).\n- CVE-2021-3655: A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may have allowed the kernel to read uninitialized memory (bnc#1188563).\n- CVE-2021-3659: Fixed a NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c (bsc#1188876).\n- CVE-2021-3679: A lack of CPU resource in the tracing module functionality was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service (bnc#1189057).\n- CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free (bnc#1188601).\n- CVE-2021-3715: Fixed a use-after-free in route4_change() in net/sched/cls_route.c (bsc#1190349).\n- CVE-2021-3732: Mounting overlayfs inside an unprivileged user namespace can reveal files (bsc#1189706).\n- CVE-2021-3752: Fixed a use after free vulnerability in the Linux kernel's bluetooth module. (bsc#1190023)\n- CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling (bsc#1190025).\n- CVE-2021-37576: arch/powerpc/kvm/book3s_rtas.c on the powerpc platform allowed KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e (bnc#1188838 bnc#1190276).\n- CVE-2021-3760: Fixed a use-after-free vulnerability with the ndev->rf_conn_info object (bsc#1190067).\n- CVE-2021-3772: Fixed sctp vtag check in sctp_sf_ootb (bsc#1190351).\n- CVE-2021-38160: Data corruption or loss could be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c (bsc#1190117)\n- CVE-2021-38198: arch/x86/kvm/mmu/paging_tmpl.h incorrectly computed the access permissions of a shadow page, leading to a missing guest protection page fault (bnc#1189262).\n- CVE-2021-38204: drivers/usb/host/max3421-hcd.c allowed physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations (bnc#1189291).\n- CVE-2021-3896: Fixed a array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (bsc#1191958).\n- CVE-2021-40490: A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel (bnc#1190159)\n- CVE-2021-42008: The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access (bnc#1191315).\n- CVE-2021-42739: The firewire subsystem in the Linux kernel has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bnc#1184673).\n- CVE-2021-43389: An issue was discovered in the Linux kernel There was an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c (bnc#1191958).\n- - ipv4: make exception cache less predictible (bsc#1191790, CVE-2021-20322).\n\nThe following non-security bugs were fixed:\n\n- Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set\n- bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22918)\n- bpf: Disallow unprivileged bpf by default (jsc#SLE-22918).\n- bpf: properly enforce index mask to prevent out-of-bounds speculation (bsc#1098425).\n- btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance (bsc#1188325).\n- btrfs: reloc: fix reloc root leak and NULL pointer dereference (bsc#1188325).\n- btrfs: relocation: fix reloc_root lifespan and access (bsc#1188325).\n- config: disable unprivileged BPF by default (jsc#SLE-22918) Backport of mainline commit 8a03e56b253e ('bpf: Disallow unprivileged bpf by default') only changes kconfig default, used e.g. for 'make oldconfig' when the config option is missing, but does not update our kernel configs used for build. Update also these to make sure unprivileged BPF is really disabled by default.\n- kABI: protect struct bpf_map (kabi).\n- s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant (bsc#1190601).\n- s390/bpf: Fix branch shortening during codegen pass (bsc#1190601).\n- s390/bpf: Fix optimizing out zero-extensions (bsc#1190601).\n- s390/bpf: Wrap JIT macro parameter usages in parentheses (bsc#1190601).\n- s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* (bsc#1190601).\n- scsi: sg: add sg_remove_request in sg_write (bsc#1171420 CVE2020-12770).\n- sctp: check asoc peer.asconf_capable before processing asconf (bsc#1190351).\n- sctp: fully initialize v4 addr in some functions (bsc#1188563).\n- sctp: simplify addr copy (bsc#1188563).\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2021-3929,SUSE-SLE-SERVER-12-SP2-BCL-2021-3929", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2021_3929-1.json", }, { category: "self", summary: "URL for SUSE-SU-2021:3929-1", url: "https://www.suse.com/support/update/announcement/2021/suse-su-20213929-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2021:3929-1", url: "https://lists.suse.com/pipermail/sle-updates/2021-December/020993.html", }, { category: "self", summary: "SUSE Bug 1068032", url: "https://bugzilla.suse.com/1068032", }, { category: "self", summary: "SUSE Bug 1087082", url: "https://bugzilla.suse.com/1087082", }, { category: "self", summary: "SUSE Bug 1098425", url: "https://bugzilla.suse.com/1098425", }, { category: "self", summary: "SUSE Bug 1100416", url: "https://bugzilla.suse.com/1100416", }, { category: "self", summary: "SUSE Bug 1119934", url: "https://bugzilla.suse.com/1119934", }, { category: "self", summary: "SUSE Bug 1129735", url: "https://bugzilla.suse.com/1129735", }, { category: "self", summary: "SUSE Bug 1171217", url: "https://bugzilla.suse.com/1171217", }, { category: "self", summary: "SUSE Bug 1171420", url: "https://bugzilla.suse.com/1171420", }, { category: "self", summary: "SUSE Bug 1173346", url: "https://bugzilla.suse.com/1173346", }, { category: "self", summary: "SUSE Bug 1176724", url: "https://bugzilla.suse.com/1176724", }, { category: "self", summary: "SUSE Bug 1183089", url: "https://bugzilla.suse.com/1183089", }, { category: "self", summary: "SUSE Bug 1184673", url: "https://bugzilla.suse.com/1184673", }, { category: "self", summary: "SUSE Bug 1186109", url: "https://bugzilla.suse.com/1186109", }, { category: "self", summary: "SUSE Bug 1186390", url: "https://bugzilla.suse.com/1186390", }, { category: "self", summary: "SUSE Bug 1188172", url: "https://bugzilla.suse.com/1188172", }, { category: "self", summary: "SUSE Bug 1188325", url: "https://bugzilla.suse.com/1188325", }, { category: "self", summary: "SUSE Bug 1188563", url: "https://bugzilla.suse.com/1188563", }, { category: "self", summary: "SUSE Bug 1188601", url: "https://bugzilla.suse.com/1188601", }, { category: "self", summary: "SUSE Bug 1188838", url: "https://bugzilla.suse.com/1188838", }, { category: "self", summary: "SUSE Bug 1188876", url: "https://bugzilla.suse.com/1188876", }, { category: "self", summary: "SUSE Bug 1188983", url: "https://bugzilla.suse.com/1188983", }, { category: "self", summary: "SUSE Bug 1188985", url: "https://bugzilla.suse.com/1188985", }, { category: "self", summary: "SUSE Bug 1189057", url: "https://bugzilla.suse.com/1189057", }, { category: "self", summary: "SUSE Bug 1189262", url: "https://bugzilla.suse.com/1189262", }, { category: "self", summary: "SUSE Bug 1189291", url: "https://bugzilla.suse.com/1189291", }, { category: "self", summary: "SUSE Bug 1189399", url: "https://bugzilla.suse.com/1189399", }, { category: "self", summary: "SUSE Bug 1189706", url: "https://bugzilla.suse.com/1189706", }, { category: "self", summary: "SUSE Bug 1190023", url: "https://bugzilla.suse.com/1190023", }, { category: "self", summary: "SUSE Bug 1190025", url: "https://bugzilla.suse.com/1190025", }, { category: "self", summary: "SUSE Bug 1190067", url: "https://bugzilla.suse.com/1190067", }, { category: "self", summary: "SUSE Bug 1190117", url: "https://bugzilla.suse.com/1190117", }, { category: "self", summary: "SUSE Bug 1190159", url: "https://bugzilla.suse.com/1190159", }, { category: "self", summary: "SUSE Bug 1190276", url: "https://bugzilla.suse.com/1190276", }, { category: "self", summary: "SUSE Bug 1190349", url: "https://bugzilla.suse.com/1190349", }, { category: "self", summary: "SUSE Bug 1190351", url: "https://bugzilla.suse.com/1190351", }, { category: "self", summary: "SUSE Bug 1190601", url: "https://bugzilla.suse.com/1190601", }, { category: "self", summary: "SUSE Bug 1191193", url: "https://bugzilla.suse.com/1191193", }, { category: "self", summary: "SUSE Bug 1191315", url: "https://bugzilla.suse.com/1191315", }, { category: "self", summary: "SUSE Bug 1191790", url: "https://bugzilla.suse.com/1191790", }, { category: "self", summary: "SUSE Bug 1191958", url: "https://bugzilla.suse.com/1191958", }, { category: "self", summary: "SUSE Bug 1191961", url: "https://bugzilla.suse.com/1191961", }, { category: "self", summary: "SUSE Bug 1192781", url: "https://bugzilla.suse.com/1192781", }, { category: "self", summary: "SUSE Bug 802154", url: "https://bugzilla.suse.com/802154", }, { category: "self", summary: "SUSE CVE CVE-2017-5753 page", url: "https://www.suse.com/security/cve/CVE-2017-5753/", }, { category: "self", summary: "SUSE CVE CVE-2018-13405 page", url: "https://www.suse.com/security/cve/CVE-2018-13405/", }, { category: "self", summary: "SUSE CVE CVE-2018-16882 page", url: "https://www.suse.com/security/cve/CVE-2018-16882/", }, { category: "self", summary: "SUSE CVE CVE-2020-0429 page", url: "https://www.suse.com/security/cve/CVE-2020-0429/", }, { category: "self", summary: "SUSE CVE CVE-2020-12655 page", url: "https://www.suse.com/security/cve/CVE-2020-12655/", }, { category: "self", summary: "SUSE CVE CVE-2020-14305 page", url: "https://www.suse.com/security/cve/CVE-2020-14305/", }, { category: "self", summary: "SUSE CVE CVE-2020-3702 page", url: "https://www.suse.com/security/cve/CVE-2020-3702/", }, { category: "self", summary: "SUSE CVE CVE-2021-20265 page", url: "https://www.suse.com/security/cve/CVE-2021-20265/", }, { category: "self", summary: "SUSE CVE CVE-2021-20322 page", url: "https://www.suse.com/security/cve/CVE-2021-20322/", }, { category: "self", summary: "SUSE CVE CVE-2021-31916 page", url: "https://www.suse.com/security/cve/CVE-2021-31916/", }, { category: "self", summary: "SUSE CVE CVE-2021-33033 page", url: "https://www.suse.com/security/cve/CVE-2021-33033/", }, { category: "self", summary: "SUSE CVE CVE-2021-34556 page", url: "https://www.suse.com/security/cve/CVE-2021-34556/", }, { category: "self", summary: "SUSE CVE CVE-2021-34981 page", url: "https://www.suse.com/security/cve/CVE-2021-34981/", }, { category: "self", summary: "SUSE CVE CVE-2021-3542 page", url: "https://www.suse.com/security/cve/CVE-2021-3542/", }, { category: "self", summary: "SUSE CVE CVE-2021-35477 page", url: "https://www.suse.com/security/cve/CVE-2021-35477/", }, { category: "self", summary: "SUSE CVE CVE-2021-3640 page", url: "https://www.suse.com/security/cve/CVE-2021-3640/", }, { category: "self", summary: "SUSE CVE CVE-2021-3653 page", url: "https://www.suse.com/security/cve/CVE-2021-3653/", }, { category: "self", summary: "SUSE CVE CVE-2021-3655 page", url: "https://www.suse.com/security/cve/CVE-2021-3655/", }, { category: "self", summary: "SUSE CVE CVE-2021-3659 page", url: "https://www.suse.com/security/cve/CVE-2021-3659/", }, { category: "self", summary: "SUSE CVE CVE-2021-3679 page", url: "https://www.suse.com/security/cve/CVE-2021-3679/", }, { category: "self", summary: "SUSE CVE CVE-2021-3715 page", url: "https://www.suse.com/security/cve/CVE-2021-3715/", }, { category: "self", summary: "SUSE CVE CVE-2021-37159 page", url: "https://www.suse.com/security/cve/CVE-2021-37159/", }, { category: "self", summary: "SUSE CVE CVE-2021-3732 page", url: "https://www.suse.com/security/cve/CVE-2021-3732/", }, { category: "self", summary: "SUSE CVE CVE-2021-3752 page", url: "https://www.suse.com/security/cve/CVE-2021-3752/", }, { category: "self", summary: "SUSE CVE CVE-2021-3753 page", url: "https://www.suse.com/security/cve/CVE-2021-3753/", }, { category: "self", summary: "SUSE CVE CVE-2021-37576 page", url: "https://www.suse.com/security/cve/CVE-2021-37576/", }, { category: "self", summary: "SUSE CVE CVE-2021-3760 page", url: "https://www.suse.com/security/cve/CVE-2021-3760/", }, { category: "self", summary: "SUSE CVE CVE-2021-3772 page", url: "https://www.suse.com/security/cve/CVE-2021-3772/", }, { category: "self", summary: "SUSE CVE CVE-2021-38160 page", url: "https://www.suse.com/security/cve/CVE-2021-38160/", }, { category: "self", summary: "SUSE CVE CVE-2021-38198 page", url: "https://www.suse.com/security/cve/CVE-2021-38198/", }, { category: "self", summary: "SUSE CVE CVE-2021-38204 page", url: "https://www.suse.com/security/cve/CVE-2021-38204/", }, { category: "self", summary: "SUSE CVE CVE-2021-3896 page", url: "https://www.suse.com/security/cve/CVE-2021-3896/", }, { category: "self", summary: "SUSE CVE CVE-2021-40490 page", url: "https://www.suse.com/security/cve/CVE-2021-40490/", }, { category: "self", summary: "SUSE CVE CVE-2021-42008 page", url: "https://www.suse.com/security/cve/CVE-2021-42008/", }, { category: "self", summary: "SUSE CVE CVE-2021-42739 page", url: "https://www.suse.com/security/cve/CVE-2021-42739/", }, { category: "self", summary: "SUSE CVE CVE-2021-43389 page", url: "https://www.suse.com/security/cve/CVE-2021-43389/", }, ], title: "Security update for the Linux Kernel", tracking: { current_release_date: "2021-12-06T09:57:42Z", generator: { date: "2021-12-06T09:57:42Z", engine: { name: "cve-database.git:bin/generate-csaf.pl", version: "1", }, }, id: "SUSE-SU-2021:3929-1", initial_release_date: "2021-12-06T09:57:42Z", revision_history: [ { date: "2021-12-06T09:57:42Z", number: "1", summary: "Current version", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_version", name: "cluster-md-kmp-default-4.4.121-92.161.1.aarch64", product: { name: "cluster-md-kmp-default-4.4.121-92.161.1.aarch64", product_id: 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Server 12 SP2-BCL", }, { category: "default_component_of", full_product_name: { name: "kernel-syms-4.4.121-92.161.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL", product_id: "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", }, product_reference: "kernel-syms-4.4.121-92.161.1.x86_64", relates_to_product_reference: "SUSE Linux Enterprise Server 12 SP2-BCL", }, ], }, vulnerabilities: [ { cve: "CVE-2017-5753", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2017-5753", }, ], notes: [ { category: "general", text: "Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2017-5753", url: "https://www.suse.com/security/cve/CVE-2017-5753", }, { category: "external", summary: "SUSE Bug 1068032 for CVE-2017-5753", url: "https://bugzilla.suse.com/1068032", }, { category: "external", summary: "SUSE Bug 1074562 for CVE-2017-5753", url: "https://bugzilla.suse.com/1074562", }, { category: "external", summary: "SUSE Bug 1074578 for CVE-2017-5753", url: "https://bugzilla.suse.com/1074578", }, { category: "external", summary: "SUSE Bug 1074701 for CVE-2017-5753", url: "https://bugzilla.suse.com/1074701", }, { category: "external", summary: "SUSE Bug 1075006 for CVE-2017-5753", url: "https://bugzilla.suse.com/1075006", }, { category: "external", summary: "SUSE Bug 1075419 for CVE-2017-5753", url: "https://bugzilla.suse.com/1075419", }, { category: "external", summary: "SUSE Bug 1075748 for CVE-2017-5753", url: "https://bugzilla.suse.com/1075748", }, { category: "external", summary: "SUSE Bug 1080039 for CVE-2017-5753", url: "https://bugzilla.suse.com/1080039", }, { category: "external", summary: "SUSE Bug 1087084 for CVE-2017-5753", url: "https://bugzilla.suse.com/1087084", }, { category: "external", summary: "SUSE Bug 1087939 for CVE-2017-5753", url: "https://bugzilla.suse.com/1087939", }, { category: "external", summary: "SUSE Bug 1089055 for CVE-2017-5753", url: "https://bugzilla.suse.com/1089055", }, { category: "external", summary: "SUSE Bug 1136865 for CVE-2017-5753", url: "https://bugzilla.suse.com/1136865", }, { category: "external", summary: "SUSE Bug 1178658 for CVE-2017-5753", url: "https://bugzilla.suse.com/1178658", }, { category: "external", summary: "SUSE Bug 1201877 for CVE-2017-5753", url: "https://bugzilla.suse.com/1201877", }, { category: "external", summary: "SUSE Bug 1209547 for CVE-2017-5753", url: "https://bugzilla.suse.com/1209547", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.6, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2017-5753", }, { cve: "CVE-2018-13405", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2018-13405", }, ], notes: [ { category: "general", text: "The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2018-13405", url: "https://www.suse.com/security/cve/CVE-2018-13405", }, { category: "external", summary: "SUSE Bug 1087082 for CVE-2018-13405", url: "https://bugzilla.suse.com/1087082", }, { category: "external", summary: "SUSE Bug 1100416 for CVE-2018-13405", url: "https://bugzilla.suse.com/1100416", }, { category: "external", summary: "SUSE Bug 1129735 for CVE-2018-13405", url: "https://bugzilla.suse.com/1129735", }, { category: "external", summary: "SUSE Bug 1195161 for CVE-2018-13405", url: "https://bugzilla.suse.com/1195161", }, { category: "external", summary: "SUSE Bug 1198702 for CVE-2018-13405", url: "https://bugzilla.suse.com/1198702", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4.4, baseSeverity: "MEDIUM", vectorString: "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", version: "3.0", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2018-13405", }, { cve: "CVE-2018-16882", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2018-16882", }, ], notes: [ { category: "general", text: "A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2018-16882", url: "https://www.suse.com/security/cve/CVE-2018-16882", }, { category: "external", summary: "SUSE Bug 1119934 for CVE-2018-16882", url: "https://bugzilla.suse.com/1119934", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2018-16882", }, { cve: "CVE-2020-0429", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-0429", }, ], notes: [ { category: "general", text: "In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152735806", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2020-0429", url: "https://www.suse.com/security/cve/CVE-2020-0429", }, { category: "external", summary: "SUSE Bug 1176724 for CVE-2020-0429", url: "https://bugzilla.suse.com/1176724", }, { category: "external", summary: "SUSE Bug 1176931 for CVE-2020-0429", url: "https://bugzilla.suse.com/1176931", }, { category: "external", summary: "SUSE Bug 1188026 for CVE-2020-0429", url: "https://bugzilla.suse.com/1188026", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2020-0429", }, { cve: "CVE-2020-12655", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-12655", }, ], notes: [ { category: "general", text: "An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2020-12655", url: "https://www.suse.com/security/cve/CVE-2020-12655", }, { category: "external", summary: "SUSE Bug 1171217 for CVE-2020-12655", url: "https://bugzilla.suse.com/1171217", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 2.8, baseSeverity: "LOW", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "low", }, ], title: "CVE-2020-12655", }, { cve: "CVE-2020-14305", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-14305", }, ], notes: [ { category: "general", text: "An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2020-14305", url: "https://www.suse.com/security/cve/CVE-2020-14305", }, { category: "external", summary: "SUSE Bug 1173346 for CVE-2020-14305", url: "https://bugzilla.suse.com/1173346", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4.3, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2020-14305", }, { cve: "CVE-2020-3702", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2020-3702", }, ], notes: [ { category: "general", text: "u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2020-3702", url: "https://www.suse.com/security/cve/CVE-2020-3702", }, { category: "external", summary: "SUSE Bug 1191193 for CVE-2020-3702", url: "https://bugzilla.suse.com/1191193", }, { category: "external", summary: "SUSE Bug 1191529 for CVE-2020-3702", url: "https://bugzilla.suse.com/1191529", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2020-3702", }, { cve: "CVE-2021-20265", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-20265", }, ], notes: [ { category: "general", text: "A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-20265", url: "https://www.suse.com/security/cve/CVE-2021-20265", }, { category: "external", summary: "SUSE Bug 1183089 for CVE-2021-20265", url: "https://bugzilla.suse.com/1183089", }, { category: "external", summary: "SUSE Bug 1214268 for CVE-2021-20265", url: "https://bugzilla.suse.com/1214268", }, { category: "external", summary: "SUSE Bug 1218966 for CVE-2021-20265", url: "https://bugzilla.suse.com/1218966", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.1, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-20265", }, { cve: "CVE-2021-20322", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-20322", }, ], notes: [ { category: "general", text: "A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-20322", url: "https://www.suse.com/security/cve/CVE-2021-20322", }, { category: "external", summary: "SUSE Bug 1191790 for CVE-2021-20322", url: "https://bugzilla.suse.com/1191790", }, { category: "external", summary: "SUSE Bug 1191813 for CVE-2021-20322", url: "https://bugzilla.suse.com/1191813", }, { category: "external", summary: "SUSE Bug 1193290 for CVE-2021-20322", url: "https://bugzilla.suse.com/1193290", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.4, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-20322", }, { cve: "CVE-2021-31916", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-31916", }, ], notes: [ { category: "general", text: "An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-31916", url: "https://www.suse.com/security/cve/CVE-2021-31916", }, { category: "external", summary: "SUSE Bug 1192781 for CVE-2021-31916", url: "https://bugzilla.suse.com/1192781", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.8, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-31916", }, { cve: "CVE-2021-33033", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-33033", }, ], notes: [ { category: "general", text: "The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-33033", url: "https://www.suse.com/security/cve/CVE-2021-33033", }, { category: "external", summary: "SUSE Bug 1186109 for CVE-2021-33033", url: "https://bugzilla.suse.com/1186109", }, { category: "external", summary: "SUSE Bug 1186283 for CVE-2021-33033", url: "https://bugzilla.suse.com/1186283", }, { category: "external", summary: "SUSE Bug 1188876 for CVE-2021-33033", url: "https://bugzilla.suse.com/1188876", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.7, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-33033", }, { cve: "CVE-2021-34556", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-34556", }, ], notes: [ { category: "general", text: "In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-34556", url: "https://www.suse.com/security/cve/CVE-2021-34556", }, { category: "external", summary: "SUSE Bug 1188983 for CVE-2021-34556", url: "https://bugzilla.suse.com/1188983", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-34556", }, { cve: "CVE-2021-34981", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-34981", }, ], notes: [ { category: "general", text: "Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the CMTP module. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11977.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-34981", url: "https://www.suse.com/security/cve/CVE-2021-34981", }, { category: "external", summary: "SUSE Bug 1191961 for CVE-2021-34981", url: "https://bugzilla.suse.com/1191961", }, { category: "external", summary: "SUSE Bug 1192595 for CVE-2021-34981", url: "https://bugzilla.suse.com/1192595", }, { category: "external", summary: "SUSE Bug 1196722 for CVE-2021-34981", url: "https://bugzilla.suse.com/1196722", }, { category: "external", summary: "SUSE Bug 1212298 for CVE-2021-34981", url: "https://bugzilla.suse.com/1212298", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.5, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-34981", }, { cve: "CVE-2021-3542", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3542", }, ], notes: [ { category: "general", text: "** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42739. Reason: This candidate is a reservation duplicate of CVE-2021-42739. Notes: All CVE users should reference CVE-2021-42739 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3542", url: "https://www.suse.com/security/cve/CVE-2021-3542", }, { category: "external", summary: "SUSE Bug 1184673 for CVE-2021-3542", url: "https://bugzilla.suse.com/1184673", }, { category: "external", summary: "SUSE Bug 1186063 for CVE-2021-3542", url: "https://bugzilla.suse.com/1186063", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.4, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-3542", }, { cve: "CVE-2021-35477", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-35477", }, ], notes: [ { category: "general", text: "In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-35477", url: "https://www.suse.com/security/cve/CVE-2021-35477", }, { category: "external", summary: "SUSE Bug 1188985 for CVE-2021-35477", url: "https://bugzilla.suse.com/1188985", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-35477", }, { cve: "CVE-2021-3640", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3640", }, ], notes: [ { category: "general", text: "A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3640", url: "https://www.suse.com/security/cve/CVE-2021-3640", }, { category: "external", summary: "SUSE Bug 1188172 for CVE-2021-3640", url: "https://bugzilla.suse.com/1188172", }, { category: "external", summary: "SUSE Bug 1188613 for CVE-2021-3640", url: "https://bugzilla.suse.com/1188613", }, { category: "external", summary: "SUSE Bug 1191530 for CVE-2021-3640", url: "https://bugzilla.suse.com/1191530", }, { category: "external", summary: "SUSE Bug 1196810 for CVE-2021-3640", url: "https://bugzilla.suse.com/1196810", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-3640", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.4, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-3640", }, { cve: "CVE-2021-3653", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3653", }, ], notes: [ { category: "general", text: "A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the \"int_ctl\" field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3653", url: "https://www.suse.com/security/cve/CVE-2021-3653", }, { category: "external", summary: "SUSE Bug 1189399 for CVE-2021-3653", url: "https://bugzilla.suse.com/1189399", }, { category: "external", summary: "SUSE Bug 1189420 for CVE-2021-3653", url: "https://bugzilla.suse.com/1189420", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-3653", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-3653", }, { cve: "CVE-2021-3655", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3655", }, ], notes: [ { category: "general", text: "A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3655", url: "https://www.suse.com/security/cve/CVE-2021-3655", }, { category: "external", summary: "SUSE Bug 1188563 for CVE-2021-3655", url: "https://bugzilla.suse.com/1188563", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "low", }, ], title: "CVE-2021-3655", }, { cve: "CVE-2021-3659", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3659", }, ], notes: [ { category: "general", text: "A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3659", url: "https://www.suse.com/security/cve/CVE-2021-3659", }, { category: "external", summary: "SUSE Bug 1188876 for CVE-2021-3659", url: "https://bugzilla.suse.com/1188876", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-3659", }, { cve: "CVE-2021-3679", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3679", }, ], notes: [ { category: "general", text: "A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3679", url: "https://www.suse.com/security/cve/CVE-2021-3679", }, { category: "external", summary: "SUSE Bug 1189057 for CVE-2021-3679", url: "https://bugzilla.suse.com/1189057", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-3679", }, { cve: "CVE-2021-3715", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3715", }, ], notes: [ { category: "general", text: "A flaw was found in the \"Routing decision\" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition. This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3715", url: "https://www.suse.com/security/cve/CVE-2021-3715", }, { category: "external", summary: "SUSE Bug 1190349 for CVE-2021-3715", url: "https://bugzilla.suse.com/1190349", }, { category: "external", summary: "SUSE Bug 1190350 for CVE-2021-3715", url: "https://bugzilla.suse.com/1190350", }, { category: "external", summary: "SUSE Bug 1196722 for CVE-2021-3715", url: "https://bugzilla.suse.com/1196722", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-3715", }, { cve: "CVE-2021-37159", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-37159", }, ], notes: [ { category: "general", text: "hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-37159", url: "https://www.suse.com/security/cve/CVE-2021-37159", }, { category: "external", summary: "SUSE Bug 1188601 for CVE-2021-37159", url: "https://bugzilla.suse.com/1188601", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.5, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-37159", }, { cve: "CVE-2021-3732", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3732", }, ], notes: [ { category: "general", text: "A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3732", url: "https://www.suse.com/security/cve/CVE-2021-3732", }, { category: "external", summary: "SUSE Bug 1189706 for CVE-2021-3732", url: "https://bugzilla.suse.com/1189706", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 3.3, baseSeverity: "LOW", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "low", }, ], title: "CVE-2021-3732", }, { cve: "CVE-2021-3752", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3752", }, ], notes: [ { category: "general", text: "A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3752", url: "https://www.suse.com/security/cve/CVE-2021-3752", }, { category: "external", summary: "SUSE Bug 1190023 for CVE-2021-3752", url: "https://bugzilla.suse.com/1190023", }, { category: "external", summary: "SUSE Bug 1190432 for CVE-2021-3752", url: "https://bugzilla.suse.com/1190432", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.4, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-3752", }, { cve: "CVE-2021-3753", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3753", }, ], notes: [ { category: "general", text: "A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3753", url: "https://www.suse.com/security/cve/CVE-2021-3753", }, { category: "external", summary: "SUSE Bug 1190025 for CVE-2021-3753", url: "https://bugzilla.suse.com/1190025", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 2.9, baseSeverity: "LOW", vectorString: "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "low", }, ], title: "CVE-2021-3753", }, { cve: "CVE-2021-37576", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-37576", }, ], notes: [ { category: "general", text: "arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-37576", url: "https://www.suse.com/security/cve/CVE-2021-37576", }, { category: "external", summary: "SUSE Bug 1188838 for CVE-2021-37576", url: "https://bugzilla.suse.com/1188838", }, { category: "external", summary: "SUSE Bug 1188842 for CVE-2021-37576", url: "https://bugzilla.suse.com/1188842", }, { category: "external", summary: "SUSE Bug 1190276 for CVE-2021-37576", url: "https://bugzilla.suse.com/1190276", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.4, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-37576", }, { cve: "CVE-2021-3760", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3760", }, ], notes: [ { category: "general", text: "A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3760", url: "https://www.suse.com/security/cve/CVE-2021-3760", }, { category: "external", summary: "SUSE Bug 1190067 for CVE-2021-3760", url: "https://bugzilla.suse.com/1190067", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.4, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-3760", }, { cve: "CVE-2021-3772", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3772", }, ], notes: [ { category: "general", text: "A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3772", url: "https://www.suse.com/security/cve/CVE-2021-3772", }, { category: "external", summary: "SUSE Bug 1190351 for CVE-2021-3772", url: "https://bugzilla.suse.com/1190351", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 5.9, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-3772", }, { cve: "CVE-2021-38160", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-38160", }, ], notes: [ { category: "general", text: "** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE: the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-38160", url: "https://www.suse.com/security/cve/CVE-2021-38160", }, { category: "external", summary: "SUSE Bug 1190117 for CVE-2021-38160", url: "https://bugzilla.suse.com/1190117", }, { category: "external", summary: "SUSE Bug 1190118 for CVE-2021-38160", url: "https://bugzilla.suse.com/1190118", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-38160", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-38160", }, { cve: "CVE-2021-38198", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-38198", }, ], notes: [ { category: "general", text: "arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-38198", url: "https://www.suse.com/security/cve/CVE-2021-38198", }, { category: "external", summary: "SUSE Bug 1189262 for CVE-2021-38198", url: "https://bugzilla.suse.com/1189262", }, { category: "external", summary: "SUSE Bug 1189278 for CVE-2021-38198", url: "https://bugzilla.suse.com/1189278", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-38198", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 7.8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-38198", }, { cve: "CVE-2021-38204", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-38204", }, ], notes: [ { category: "general", text: "drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-38204", url: "https://www.suse.com/security/cve/CVE-2021-38204", }, { category: "external", summary: "SUSE Bug 1189291 for CVE-2021-38204", url: "https://bugzilla.suse.com/1189291", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4.2, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-38204", }, { cve: "CVE-2021-3896", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-3896", }, ], notes: [ { category: "general", text: "** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-43389. Reason: This candidate is a reservation duplicate of CVE-2021-43389. Notes: All CVE users should reference CVE-2021-43389 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-3896", url: "https://www.suse.com/security/cve/CVE-2021-3896", }, { category: "external", summary: "SUSE Bug 1191958 for CVE-2021-3896", url: "https://bugzilla.suse.com/1191958", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4.7, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-3896", }, { cve: "CVE-2021-40490", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-40490", }, ], notes: [ { category: "general", text: "A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-40490", url: "https://www.suse.com/security/cve/CVE-2021-40490", }, { category: "external", summary: "SUSE Bug 1190159 for CVE-2021-40490", url: "https://bugzilla.suse.com/1190159", }, { category: "external", summary: "SUSE Bug 1192775 for CVE-2021-40490", url: "https://bugzilla.suse.com/1192775", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 6.1, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-40490", }, { cve: "CVE-2021-42008", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-42008", }, ], notes: [ { category: "general", text: "The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-42008", url: "https://www.suse.com/security/cve/CVE-2021-42008", }, { category: "external", summary: "SUSE Bug 1191315 for CVE-2021-42008", url: "https://bugzilla.suse.com/1191315", }, { category: "external", summary: "SUSE Bug 1191660 for CVE-2021-42008", url: "https://bugzilla.suse.com/1191660", }, { category: "external", summary: "SUSE Bug 1196722 for CVE-2021-42008", url: "https://bugzilla.suse.com/1196722", }, { category: "external", summary: "SUSE Bug 1196810 for CVE-2021-42008", url: "https://bugzilla.suse.com/1196810", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-42008", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.8, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-42008", }, { cve: "CVE-2021-42739", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-42739", }, ], notes: [ { category: "general", text: "The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-42739", url: "https://www.suse.com/security/cve/CVE-2021-42739", }, { category: "external", summary: "SUSE Bug 1184673 for CVE-2021-42739", url: "https://bugzilla.suse.com/1184673", }, { category: "external", summary: "SUSE Bug 1192036 for CVE-2021-42739", url: "https://bugzilla.suse.com/1192036", }, { category: "external", summary: "SUSE Bug 1196722 for CVE-2021-42739", url: "https://bugzilla.suse.com/1196722", }, { category: "external", summary: "SUSE Bug 1196914 for CVE-2021-42739", url: "https://bugzilla.suse.com/1196914", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 8.4, baseSeverity: "HIGH", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "important", }, ], title: "CVE-2021-42739", }, { cve: "CVE-2021-43389", ids: [ { system_name: "SUSE CVE Page", text: "https://www.suse.com/security/cve/CVE-2021-43389", }, ], notes: [ { category: "general", text: "An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-43389", url: "https://www.suse.com/security/cve/CVE-2021-43389", }, { category: "external", summary: "SUSE Bug 1191958 for CVE-2021-43389", url: "https://bugzilla.suse.com/1191958", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], scores: [ { cvss_v3: { baseScore: 4.7, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel-4.4.121-92.161.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source-4.4.121-92.161.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:kernel-syms-4.4.121-92.161.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2021-12-06T09:57:42Z", details: "moderate", }, ], title: "CVE-2021-43389", }, ], }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.