Vulnerability-Lookup

alsa-2024:8617

Vulnerability from osv_almalinux

Published

2024-10-30 00:00

Modified

2024-11-03 19:17

Summary

Moderate: kernel security update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

hw: cpu: intel: Native Branch History Injection (BHI) (CVE-2024-2201)
kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)
kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)
kernel: af_unix: Fix garbage collector racing against connect() (CVE-2024-26923)
kernel: mac802154: fix llsec key resources release in mac802154_llsec_key_del (CVE-2024-26961)
kernel: scsi: core: Fix unremoved procfs host directory regression (CVE-2024-26935)
kernel: tty: Fix out-of-bound vmalloc access in imageblit (CVE-2021-47383)
kernel: net/sched: taprio: extend minimum interval restriction to entire cycle too (CVE-2024-36244)
kernel: xfs: fix log recovery buffer allocation for the legacy h_size fixup (CVE-2024-39472)
kernel: netfilter: nft_inner: validate mandatory meta and payload (CVE-2024-39504)
kernel: USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages (CVE-2024-40904)
kernel: mptcp: ensure snd_una is properly initialized on connect (CVE-2024-40931)
kernel: ipv6: prevent possible NULL dereference in rt6_probe() (CVE-2024-40960)
kernel: ext4: do not create EA inode under buffer lock (CVE-2024-40972)
kernel: wifi: mt76: mt7921s: fix potential hung tasks during chip recovery (CVE-2024-40977)
kernel: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (CVE-2024-40995)
kernel: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (CVE-2024-40998)
kernel: netpoll: Fix race condition in netpoll_owner_active (CVE-2024-41005)
kernel: xfs: don't walk off the end of a directory data block (CVE-2024-41013)
kernel: xfs: add bounds checking to xlog_recover_process_data (CVE-2024-41014)
kernel: block: initialize integrity buffer to zero before writing it to media (CVE-2024-43854)
kernel: netfilter: flowtable: initialise extack before use (CVE-2024-45018)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:8617	ADVISORY
	https://access.redhat.com/security/cve/CVE-2021-47383	REPORT
	https://access.redhat.com/security/cve/CVE-2024-2201	REPORT
	https://access.redhat.com/security/cve/CVE-2024-26640	REPORT
	https://access.redhat.com/security/cve/CVE-2024-26826	REPORT
	https://access.redhat.com/security/cve/CVE-2024-26923	REPORT
	https://access.redhat.com/security/cve/CVE-2024-26935	REPORT
	https://access.redhat.com/security/cve/CVE-2024-26961	REPORT
	https://access.redhat.com/security/cve/CVE-2024-36244	REPORT
	https://access.redhat.com/security/cve/CVE-2024-39472	REPORT
	https://access.redhat.com/security/cve/CVE-2024-39504	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40904	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40931	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40960	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40972	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40977	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40995	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40998	REPORT
	https://access.redhat.com/security/cve/CVE-2024-41005	REPORT
	https://access.redhat.com/security/cve/CVE-2024-41013	REPORT
	https://access.redhat.com/security/cve/CVE-2024-41014	REPORT
	https://access.redhat.com/security/cve/CVE-2024-43854	REPORT
	https://access.redhat.com/security/cve/CVE-2024-45018	REPORT
	https://bugzilla.redhat.com/2268118	REPORT
	https://bugzilla.redhat.com/2270100	REPORT
	https://bugzilla.redhat.com/2275604	REPORT
	https://bugzilla.redhat.com/2277171	REPORT
	https://bugzilla.redhat.com/2278176	REPORT
	https://bugzilla.redhat.com/2278235	REPORT
	https://bugzilla.redhat.com/2282357	REPORT
	https://bugzilla.redhat.com/2293654	REPORT
	https://bugzilla.redhat.com/2296067	REPORT
	https://bugzilla.redhat.com/2297476	REPORT
	https://bugzilla.redhat.com/2297488	REPORT
	https://bugzilla.redhat.com/2297515	REPORT
	https://bugzilla.redhat.com/2297544	REPORT
	https://bugzilla.redhat.com/2297556	REPORT
	https://bugzilla.redhat.com/2297561	REPORT
	https://bugzilla.redhat.com/2297579	REPORT
	https://bugzilla.redhat.com/2297582	REPORT
	https://bugzilla.redhat.com/2297589	REPORT
	https://bugzilla.redhat.com/2300296	REPORT
	https://bugzilla.redhat.com/2300297	REPORT
	https://bugzilla.redhat.com/2311715	REPORT
	https://errata.almalinux.org/9/ALSA-2024-8617.html	ADVISORY

JSON

To clipboard

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  "id": "ALSA-2024:8617",
  "modified": "2024-11-03T19:17:28Z",
  "published": "2024-10-30T00:00:00Z",
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    "CVE-2024-45018"
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  "summary": "Moderate: kernel security update"
}

CVE-2021-47383 (GCVE-0-2021-47383)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:03 – Updated: 2026-05-11 13:53

Title

tty: Fix out-of-bound vmalloc access in imageblit

Summary

In the Linux kernel, the following vulnerability has been resolved: tty: Fix out-of-bound vmalloc access in imageblit This issue happens when a userspace program does an ioctl FBIOPUT_VSCREENINFO passing the fb_var_screeninfo struct containing only the fields xres, yres, and bits_per_pixel with values. If this struct is the same as the previous ioctl, the vc_resize() detects it and doesn't call the resize_screen(), leaving the fb_var_screeninfo incomplete. And this leads to the updatescrollmode() calculates a wrong value to fbcon_display->vrows, which makes the real_y() return a wrong value of y, and that value, eventually, causes the imageblit to access an out-of-bound address value. To solve this issue I made the resize_screen() be called even if the screen does not need any resizing, so it will "fix and fill" the fb_var_screeninfo independently.

Severity ?

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/7e71fcedfda6f7de1…
https://git.kernel.org/stable/c/70aed03b1d5a5df97…
https://git.kernel.org/stable/c/067c694d06040db6f…
https://git.kernel.org/stable/c/8a6a240f52e143563…
https://git.kernel.org/stable/c/883f7897a25e3ce14…
https://git.kernel.org/stable/c/d570c48dd37dbe8fc…
https://git.kernel.org/stable/c/699d926585daa6ec4…
https://git.kernel.org/stable/c/3b0c406124719b625…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 7e71fcedfda6f7de18f850a6b36e78d78b04476f (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 70aed03b1d5a5df974f456cdc8eedb213c94bb8b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 067c694d06040db6f0c65281bb358452ca6d85b9 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 8a6a240f52e14356386030d8958ae8b1761d2325 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 883f7897a25e3ce14a7f274ca4c73f49ac84002a (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d570c48dd37dbe8fc6875d4461d01a9554ae2560 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 699d926585daa6ec44be556cdc1ab89e5d54557b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 3b0c406124719b625b1aba431659f5cdc24a982c (git)
Linux	Linux	Affected: 2.6.12 Unaffected: 0 , < 2.6.12 (semver) Unaffected: 4.4.286 , ≤ 4.4.* (semver) Unaffected: 4.9.285 , ≤ 4.9.* (semver) Unaffected: 4.14.249 , ≤ 4.14.* (semver) Unaffected: 4.19.209 , ≤ 4.19.* (semver) Unaffected: 5.4.151 , ≤ 5.4.* (semver) Unaffected: 5.10.71 , ≤ 5.10.* (semver) Unaffected: 5.14.10 , ≤ 5.14.* (semver) Unaffected: 5.15 , ≤ * (original_commit_for_fix)

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CVE-2024-2201 (GCVE-0-2024-2201)

Vulnerability from cvelistv5 – Published: 2024-12-19 20:28 – Updated: 2025-01-09 16:40

Title

CVE-2024-2201

Summary

A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.

Severity ?

4.7 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-1423

Assigner

certcc

References

9 references

URL	Tags
https://www.kb.cert.org/vuls/id/155143
https://github.com/vusec/inspectre-gadget?tab=rea…
http://www.openwall.com/lists/oss-security/2024/0…
http://www.openwall.com/lists/oss-security/2024/05/07/7
http://xenbits.xen.org/xsa/advisory-456.html
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://www.intel.com/content/www/us/en/developer…

Impacted products

1 product

Vendor	Product	Version
Xen	Xen	Affected: See advisory "x86: Native Branch History Injection"

Show details on NVD website

JSON

To clipboard

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CVE-2024-26640 (GCVE-0-2024-26640)

Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 20:01

Title

tcp: add sanity checks to rx zerocopy

Summary

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity checks to rx zerocopy TCP rx zerocopy intent is to map pages initially allocated from NIC drivers, not pages owned by a fs. This patch adds to can_map_frag() these additional checks: - Page must not be a compound one. - page->mapping must be NULL. This fixes the panic reported by ZhangPeng. syzbot was able to loopback packets built with sendfile(), mapping pages owned by an ext4 file to TCP rx zerocopy. r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10) connect$inet(r4, &(0x7f00000006c0)={0x2, 0x4e24, @empty}, 0x10) r5 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x181e42, 0x0) fallocate(r5, 0x0, 0x0, 0x85b8) sendfile(r4, r5, 0x0, 0x8ba0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000440)=0x40) r6 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x181e42, 0x0)

Severity ?

No CVSS data available.

Assigner

Linux

References

6 references

URL	Tags
https://git.kernel.org/stable/c/f48bf9a83b1666d93…
https://git.kernel.org/stable/c/718f446e60316bf60…
https://git.kernel.org/stable/c/b383d4ea272fe5795…
https://git.kernel.org/stable/c/d15cc0f66884ef2be…
https://git.kernel.org/stable/c/1b8adcc0e2c584fec…
https://git.kernel.org/stable/c/577e4432f3ac81004…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < f48bf9a83b1666d934247cb58a9887d7b3127b6f (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 718f446e60316bf606946f7f42367d691d21541e (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < b383d4ea272fe5795877506dcce5aad1f6330e5e (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < d15cc0f66884ef2bed28c7ccbb11c102aa3a0760 (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 1b8adcc0e2c584fec778add7777fe28e20781e60 (git) Affected: 93ab6cc69162775201587cc9da00d5016dc890e2 , < 577e4432f3ac810049cb7e6b71f4d96ec7c6e894 (git)
Linux	Linux	Affected: 4.18 Unaffected: 0 , < 4.18 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-26826 (GCVE-0-2024-26826)

Vulnerability from cvelistv5 – Published: 2024-04-17 09:43 – Updated: 2026-05-11 20:04

Title

mptcp: fix data re-injection from stale subflow

Summary

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix data re-injection from stale subflow When the MPTCP PM detects that a subflow is stale, all the packet scheduler must re-inject all the mptcp-level unacked data. To avoid acquiring unneeded locks, it first try to check if any unacked data is present at all in the RTX queue, but such check is currently broken, as it uses TCP-specific helper on an MPTCP socket. Funnily enough fuzzers and static checkers are happy, as the accessed memory still belongs to the mptcp_sock struct, and even from a functional perspective the recovery completed successfully, as the short-cut test always failed. A recent unrelated TCP change - commit d5fed5addb2b ("tcp: reorganize tcp_sock fast path variables") - exposed the issue, as the tcp field reorganization makes the mptcp code always skip the re-inection. Fix the issue dropping the bogus call: we are on a slow path, the early optimization proved once again to be evil.

Severity ?

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/6f95120f898b40d13…
https://git.kernel.org/stable/c/6673d9f1c2cd98439…
https://git.kernel.org/stable/c/b609c783c535493aa…
https://git.kernel.org/stable/c/624902eab7abcb873…
https://git.kernel.org/stable/c/b6c620dc43ccb4e80…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1e1d9d6f119c55c05e8ea78ed3e49046690abffd , < 6f95120f898b40d13fd441225ef511307853c9c2 (git) Affected: 1e1d9d6f119c55c05e8ea78ed3e49046690abffd , < 6673d9f1c2cd984390550dbdf7d5ae07b20abbf8 (git) Affected: 1e1d9d6f119c55c05e8ea78ed3e49046690abffd , < b609c783c535493aa3fca22c7e40a120370b1ca5 (git) Affected: 1e1d9d6f119c55c05e8ea78ed3e49046690abffd , < 624902eab7abcb8731b333ec73f206d38d839cd8 (git) Affected: 1e1d9d6f119c55c05e8ea78ed3e49046690abffd , < b6c620dc43ccb4e802894e54b651cf81495e9598 (git)
Linux	Linux	Affected: 5.15 Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.79 , ≤ 6.1.* (semver) Unaffected: 6.6.18 , ≤ 6.6.* (semver) Unaffected: 6.7.6 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-26923 (GCVE-0-2024-26923)

Vulnerability from cvelistv5 – Published: 2024-04-24 21:49 – Updated: 2026-05-12 11:50

Title

af_unix: Fix garbage collector racing against connect()

Summary

In the Linux kernel, the following vulnerability has been resolved: af_unix: Fix garbage collector racing against connect() Garbage collector does not take into account the risk of embryo getting enqueued during the garbage collection. If such embryo has a peer that carries SCM_RIGHTS, two consecutive passes of scan_children() may see a different set of children. Leading to an incorrectly elevated inflight count, and then a dangling pointer within the gc_inflight_list. sockets are AF_UNIX/SOCK_STREAM S is an unconnected socket L is a listening in-flight socket bound to addr, not in fdtable V's fd will be passed via sendmsg(), gets inflight count bumped connect(S, addr) sendmsg(S, [V]); close(V) __unix_gc() ---------------- ------------------------- ----------- NS = unix_create1() skb1 = sock_wmalloc(NS) L = unix_find_other(addr) unix_state_lock(L) unix_peer(S) = NS // V count=1 inflight=0 NS = unix_peer(S) skb2 = sock_alloc() skb_queue_tail(NS, skb2[V]) // V became in-flight // V count=2 inflight=1 close(V) // V count=1 inflight=1 // GC candidate condition met for u in gc_inflight_list: if (total_refs == inflight_refs) add u to gc_candidates // gc_candidates={L, V} for u in gc_candidates: scan_children(u, dec_inflight) // embryo (skb1) was not // reachable from L yet, so V's // inflight remains unchanged __skb_queue_tail(L, skb1) unix_state_unlock(L) for u in gc_candidates: if (u.inflight) scan_children(u, inc_inflight_move_tail) // V count=1 inflight=2 (!) If there is a GC-candidate listening socket, lock/unlock its state. This makes GC wait until the end of any ongoing connect() to that socket. After flipping the lock, a possibly SCM-laden embryo is already enqueued. And if there is another embryo coming, it can not possibly carry SCM_RIGHTS. At this point, unix_inflight() can not happen because unix_gc_lock is already taken. Inflight graph remains unaffected.

Severity ?

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/a36ae0ec2353015f0…
https://git.kernel.org/stable/c/343c5372d5e17b306…
https://git.kernel.org/stable/c/2e2a03787f4f0abc0…
https://git.kernel.org/stable/c/e76c2678228f6aec7…
https://git.kernel.org/stable/c/b75722be422c276b6…
https://git.kernel.org/stable/c/507cc232ffe53a352…
https://git.kernel.org/stable/c/dbdf7bec5c9202000…
https://git.kernel.org/stable/c/47d8ac011fe1c9251…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < a36ae0ec2353015f0f6762e59f4c2dbc0c906423 (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < 343c5372d5e17b306db5f8f3c895539b06e3177f (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < 2e2a03787f4f0abc0072350654ab0ef3324d9db3 (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < e76c2678228f6aec74b305ae30c9374cc2f28a51 (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < b75722be422c276b699200de90527d01c602ea7c (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < 507cc232ffe53a352847893f8177d276c3b532a9 (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < dbdf7bec5c920200077d693193f989cb1513f009 (git) Affected: 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 , < 47d8ac011fe1c9251070e1bd64cb10b48193ec51 (git)
Linux	Linux	Affected: 2.6.23 Unaffected: 0 , < 2.6.23 (semver) Unaffected: 4.19.314 , ≤ 4.19.* (semver) Unaffected: 5.4.275 , ≤ 5.4.* (semver) Unaffected: 5.10.216 , ≤ 5.10.* (semver) Unaffected: 5.15.156 , ≤ 5.15.* (semver) Unaffected: 6.1.87 , ≤ 6.1.* (semver) Unaffected: 6.6.28 , ≤ 6.6.* (semver) Unaffected: 6.8.7 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-26935 (GCVE-0-2024-26935)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:17 – Updated: 2026-05-23 15:40

Title

scsi: core: Fix unremoved procfs host directory regression

Summary

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix unremoved procfs host directory regression Commit fc663711b944 ("scsi: core: Remove the /proc/scsi/${proc_name} directory earlier") fixed a bug related to modules loading/unloading, by adding a call to scsi_proc_hostdir_rm() on scsi_remove_host(). But that led to a potential duplicate call to the hostdir_rm() routine, since it's also called from scsi_host_dev_release(). That triggered a regression report, which was then fixed by commit be03df3d4bfe ("scsi: core: Fix a procfs host directory removal regression"). The fix just dropped the hostdir_rm() call from dev_release(). But it happens that this proc directory is created on scsi_host_alloc(), and that function "pairs" with scsi_host_dev_release(), while scsi_remove_host() pairs with scsi_add_host(). In other words, it seems the reason for removing the proc directory on dev_release() was meant to cover cases in which a SCSI host structure was allocated, but the call to scsi_add_host() didn't happen. And that pattern happens to exist in some error paths, for example. Syzkaller causes that by using USB raw gadget device, error'ing on usb-storage driver, at usb_stor_probe2(). By checking that path, we can see that the BadDevice label leads to a scsi_host_put() after a SCSI host allocation, but there's no call to scsi_add_host() in such path. That leads to messages like this in dmesg (and a leak of the SCSI host proc structure): usb-storage 4-1:87.51: USB Mass Storage device detected proc_dir_entry 'scsi/usb-storage' already registered WARNING: CPU: 1 PID: 3519 at fs/proc/generic.c:377 proc_register+0x347/0x4e0 fs/proc/generic.c:376 The proper fix seems to still call scsi_proc_hostdir_rm() on dev_release(), but guard that with the state check for SHOST_CREATED; there is even a comment in scsi_host_dev_release() detailing that: such conditional is meant for cases where the SCSI host was allocated but there was no calls to {add,remove}_host(), like the usb-storage case. This is what we propose here and with that, the error path of usb-storage does not trigger the warning anymore.

Severity ?

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/0053f15d50d50c931…
https://git.kernel.org/stable/c/5c2386ba80e779a92…
https://git.kernel.org/stable/c/cea234bb214b17d00…
https://git.kernel.org/stable/c/3678cf67ff7136db1…
https://git.kernel.org/stable/c/d4c34782b6d7b1e68…
https://git.kernel.org/stable/c/e293c773c13b830cd…
https://git.kernel.org/stable/c/f4ff08fab66eb5c0b…
https://git.kernel.org/stable/c/f23a4d6e07570826f…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 88c3d3bb6469cea929ac68fd326bdcbefcdfdd83 , < 0053f15d50d50c9312d8ab9c11e2e405812dfcac (git) Affected: 68c665bb185037e7eb66fb792c61da9d7151e99c , < 5c2386ba80e779a92ec3bb64ccadbedd88f779b1 (git) Affected: 2a764d55e938743efa7c2cba7305633bcf227f09 , < cea234bb214b17d004dfdccce4491e6ff57c96ee (git) Affected: 7e0ae8667fcdd99d1756922e1140cac75f5fa279 , < 3678cf67ff7136db1dd3bf63c361650db5d92889 (git) Affected: be03df3d4bfe7e8866d4aa43d62e648ffe884f5f , < d4c34782b6d7b1e68d18d9549451b19433bd4c6c (git) Affected: be03df3d4bfe7e8866d4aa43d62e648ffe884f5f , < e293c773c13b830cdc251f155df2254981abc320 (git) Affected: be03df3d4bfe7e8866d4aa43d62e648ffe884f5f , < f4ff08fab66eb5c0b97e1a24edac052fb40bf5d7 (git) Affected: be03df3d4bfe7e8866d4aa43d62e648ffe884f5f , < f23a4d6e07570826fe95023ca1aa96a011fa9f84 (git) Affected: 73f030d4ef6d1ad17f824a0a2eb637ef7a9c7d51 (git) Affected: 5.4.238 , < 5.4.274 (semver) Affected: 5.10.176 , < 5.10.215 (semver) Affected: 5.15.104 , < 5.15.154 (semver) Affected: 6.1.21 , < 6.1.84 (semver) Affected: 6.2.8 , < 6.3 (semver)
Linux	Linux	Affected: 6.3 Unaffected: 0 , < 6.3 (semver) Unaffected: 5.4.274 , ≤ 5.4.* (semver) Unaffected: 5.10.215 , ≤ 5.10.* (semver) Unaffected: 5.15.154 , ≤ 5.15.* (semver) Unaffected: 6.1.84 , ≤ 6.1.* (semver) Unaffected: 6.6.24 , ≤ 6.6.* (semver) Unaffected: 6.7.12 , ≤ 6.7.* (semver) Unaffected: 6.8.3 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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CVE-2024-26961 (GCVE-0-2024-26961)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:19 – Updated: 2026-05-12 11:50

Title

mac802154: fix llsec key resources release in mac802154_llsec_key_del

Summary

In the Linux kernel, the following vulnerability has been resolved: mac802154: fix llsec key resources release in mac802154_llsec_key_del mac802154_llsec_key_del() can free resources of a key directly without following the RCU rules for waiting before the end of a grace period. This may lead to use-after-free in case llsec_lookup_key() is traversing the list of keys in parallel with a key deletion: refcount_t: addition on 0; use-after-free. WARNING: CPU: 4 PID: 16000 at lib/refcount.c:25 refcount_warn_saturate+0x162/0x2a0 Modules linked in: CPU: 4 PID: 16000 Comm: wpan-ping Not tainted 6.7.0 #19 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:refcount_warn_saturate+0x162/0x2a0 Call Trace: <TASK> llsec_lookup_key.isra.0+0x890/0x9e0 mac802154_llsec_encrypt+0x30c/0x9c0 ieee802154_subif_start_xmit+0x24/0x1e0 dev_hard_start_xmit+0x13e/0x690 sch_direct_xmit+0x2ae/0xbc0 __dev_queue_xmit+0x11dd/0x3c20 dgram_sendmsg+0x90b/0xd60 __sys_sendto+0x466/0x4c0 __x64_sys_sendto+0xe0/0x1c0 do_syscall_64+0x45/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76 Also, ieee802154_llsec_key_entry structures are not freed by mac802154_llsec_key_del(): unreferenced object 0xffff8880613b6980 (size 64): comm "iwpan", pid 2176, jiffies 4294761134 (age 60.475s) hex dump (first 32 bytes): 78 0d 8f 18 80 88 ff ff 22 01 00 00 00 00 ad de x......."....... 00 00 00 00 00 00 00 00 03 00 cd ab 00 00 00 00 ................ backtrace: [<ffffffff81dcfa62>] __kmem_cache_alloc_node+0x1e2/0x2d0 [<ffffffff81c43865>] kmalloc_trace+0x25/0xc0 [<ffffffff88968b09>] mac802154_llsec_key_add+0xac9/0xcf0 [<ffffffff8896e41a>] ieee802154_add_llsec_key+0x5a/0x80 [<ffffffff8892adc6>] nl802154_add_llsec_key+0x426/0x5b0 [<ffffffff86ff293e>] genl_family_rcv_msg_doit+0x1fe/0x2f0 [<ffffffff86ff46d1>] genl_rcv_msg+0x531/0x7d0 [<ffffffff86fee7a9>] netlink_rcv_skb+0x169/0x440 [<ffffffff86ff1d88>] genl_rcv+0x28/0x40 [<ffffffff86fec15c>] netlink_unicast+0x53c/0x820 [<ffffffff86fecd8b>] netlink_sendmsg+0x93b/0xe60 [<ffffffff86b91b35>] ____sys_sendmsg+0xac5/0xca0 [<ffffffff86b9c3dd>] ___sys_sendmsg+0x11d/0x1c0 [<ffffffff86b9c65a>] __sys_sendmsg+0xfa/0x1d0 [<ffffffff88eadbf5>] do_syscall_64+0x45/0xf0 [<ffffffff890000ea>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 Handle the proper resource release in the RCU callback function mac802154_llsec_key_del_rcu(). Note that if llsec_lookup_key() finds a key, it gets a refcount via llsec_key_get() and locally copies key id from key_entry (which is a list element). So it's safe to call llsec_key_put() and free the list entry after the RCU grace period elapses. Found by Linux Verification Center (linuxtesting.org).

Severity ?

No CVSS data available.

Assigner

Linux

References

7 references

URL	Tags
https://git.kernel.org/stable/c/068ab2759bc0b4daf…
https://git.kernel.org/stable/c/d3d858650933d44ac…
https://git.kernel.org/stable/c/dcd51ab42b7a04315…
https://git.kernel.org/stable/c/20d3e1c8a18474972…
https://git.kernel.org/stable/c/640297c3e897bd7e1…
https://git.kernel.org/stable/c/49c8951680d7b76fc…
https://git.kernel.org/stable/c/e8a1e58345cf40b7b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < 068ab2759bc0b4daf0b964de61b2731449c86531 (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < d3d858650933d44ac12c1f31337e7110c2071821 (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < dcd51ab42b7a0431575689c5f74b8b6efd45fc2f (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < 20d3e1c8a1847497269f04d874b2a5818ec29e2d (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < 640297c3e897bd7e1481466a6a5cb9560f1edb88 (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < 49c8951680d7b76fceaee89dcfbab1363fb24fd1 (git) Affected: 5d637d5aabd85132bd85779677d8acb708e0ed90 , < e8a1e58345cf40b7b272e08ac7b32328b2543e40 (git)
Linux	Linux	Affected: 3.16 Unaffected: 0 , < 3.16 (semver) Unaffected: 5.10.215 , ≤ 5.10.* (semver) Unaffected: 5.15.154 , ≤ 5.15.* (semver) Unaffected: 6.1.84 , ≤ 6.1.* (semver) Unaffected: 6.6.24 , ≤ 6.6.* (semver) Unaffected: 6.7.12 , ≤ 6.7.* (semver) Unaffected: 6.8.3 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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CVE-2024-36244 (GCVE-0-2024-36244)

Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-05-23 15:46

Title

net/sched: taprio: extend minimum interval restriction to entire cycle too

Summary

In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: extend minimum interval restriction to entire cycle too It is possible for syzbot to side-step the restriction imposed by the blamed commit in the Fixes: tag, because the taprio UAPI permits a cycle-time different from (and potentially shorter than) the sum of entry intervals. We need one more restriction, which is that the cycle time itself must be larger than N * ETH_ZLEN bit times, where N is the number of schedule entries. This restriction needs to apply regardless of whether the cycle time came from the user or was the implicit, auto-calculated value, so we move the existing "cycle == 0" check outside the "if "(!new->cycle_time)" branch. This way covers both conditions and scenarios. Add a selftest which illustrates the issue triggered by syzbot.

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/34d83c3e6e97867ae…
https://git.kernel.org/stable/c/b939d1e04a90248b4…
https://git.kernel.org/stable/c/91f249b01fe490fce…
https://git.kernel.org/stable/c/fb66df20a7201e60f…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: b5b73b26b3ca34574124ed7ae9c5ba8391a7f176 , < 34d83c3e6e97867ae061d14eb52123404aab1cbc (git) Affected: b5b73b26b3ca34574124ed7ae9c5ba8391a7f176 , < b939d1e04a90248b4cdf417b0969c270ceb992b2 (git) Affected: b5b73b26b3ca34574124ed7ae9c5ba8391a7f176 , < 91f249b01fe490fce11fbb4307952ca8cce78724 (git) Affected: b5b73b26b3ca34574124ed7ae9c5ba8391a7f176 , < fb66df20a7201e60f2b13d7f95d031b31a8831d3 (git) Affected: 83bd58952b2b8543d8c48d1453975ab47a0a7504 (git) Affected: 817ff50796c5e364c879596509f83fcba194bb6f (git) Affected: 5.4.68 , < 5.5 (semver) Affected: 5.8.12 , < 5.9 (semver)
Linux	Linux	Affected: 5.9 Unaffected: 0 , < 5.9 (semver) Unaffected: 6.1.119 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.9.4 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-39472 (GCVE-0-2024-39472)

Vulnerability from cvelistv5 – Published: 2024-07-05 06:42 – Updated: 2026-05-11 20:21

Title

xfs: fix log recovery buffer allocation for the legacy h_size fixup

Summary

In the Linux kernel, the following vulnerability has been resolved: xfs: fix log recovery buffer allocation for the legacy h_size fixup Commit a70f9fe52daa ("xfs: detect and handle invalid iclog size set by mkfs") added a fixup for incorrect h_size values used for the initial umount record in old xfsprogs versions. Later commit 0c771b99d6c9 ("xfs: clean up calculation of LR header blocks") cleaned up the log reover buffer calculation, but stoped using the fixed up h_size value to size the log recovery buffer, which can lead to an out of bounds access when the incorrect h_size does not come from the old mkfs tool, but a fuzzer. Fix this by open coding xlog_logrec_hblks and taking the fixed h_size into account for this calculation.

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/f754591b17d0ee91c…
https://git.kernel.org/stable/c/57835c0e7152e36b0…
https://git.kernel.org/stable/c/c2389c074973aa94e…
https://git.kernel.org/stable/c/45cf976008ddef4a9…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 0c771b99d6c9a0552fea5cc43669b726dad8f659 , < f754591b17d0ee91c2b45fe9509d0cdc420527cb (git) Affected: 0c771b99d6c9a0552fea5cc43669b726dad8f659 , < 57835c0e7152e36b03875dd6c56dfeed685c1b1f (git) Affected: 0c771b99d6c9a0552fea5cc43669b726dad8f659 , < c2389c074973aa94e34992e7f66dac0de37595b5 (git) Affected: 0c771b99d6c9a0552fea5cc43669b726dad8f659 , < 45cf976008ddef4a9c9a30310c9b4fb2a9a6602a (git)
Linux	Linux	Affected: 5.10 Unaffected: 0 , < 5.10 (semver) Unaffected: 5.15.165 , ≤ 5.15.* (semver) Unaffected: 6.1.105 , ≤ 6.1.* (semver) Unaffected: 6.6.46 , ≤ 6.6.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-39504 (GCVE-0-2024-39504)

Vulnerability from cvelistv5 – Published: 2024-07-12 12:20 – Updated: 2026-05-11 20:21

Title

netfilter: nft_inner: validate mandatory meta and payload

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: validate mandatory meta and payload Check for mandatory netlink attributes in payload and meta expression when used embedded from the inner expression, otherwise NULL pointer dereference is possible from userspace.

Severity ?

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/b30669fdea0ca03aa…
https://git.kernel.org/stable/c/39323f54cad296029…
https://git.kernel.org/stable/c/c4ab9da85b9df3692…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 3a07327d10a09379315c844c63f27941f5081e0a , < b30669fdea0ca03aa22995e6c99f7e7d9dee89ff (git) Affected: 3a07327d10a09379315c844c63f27941f5081e0a , < 39323f54cad29602917848346c71b087da92a19d (git) Affected: 3a07327d10a09379315c844c63f27941f5081e0a , < c4ab9da85b9df3692f861512fe6c9812f38b7471 (git)
Linux	Linux	Affected: 6.2 Unaffected: 0 , < 6.2 (semver) Unaffected: 6.6.35 , ≤ 6.6.* (semver) Unaffected: 6.9.6 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2024:8617

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CVE-2024-39504 (GCVE-0-2024-39504)

Tags

Sightings

Nomenclature