gsd-2020-35508
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.
Aliases
Aliases
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A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.", "id": "GSD-2020-35508", "references": [ "https://www.suse.com/security/cve/CVE-2020-35508.html", "https://access.redhat.com/errata/RHSA-2021:2719", "https://access.redhat.com/errata/RHSA-2021:2718", "https://access.redhat.com/errata/RHSA-2021:1739", "https://access.redhat.com/errata/RHSA-2021:1578", "https://ubuntu.com/security/CVE-2020-35508", "https://linux.oracle.com/cve/CVE-2020-35508.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-35508" ], "details": "A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.", "id": "GSD-2020-35508", "modified": "2023-12-13T01:22:00.603566Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-35508", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "kernel", "version": { "version_data": [ { "version_affected": "=", "version_value": "kernel 5.12" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-665", "lang": "eng", "value": "CWE-665" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1902724", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902724" }, { "name": "https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948", "refsource": "MISC", "url": "https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948" }, { "name": "https://security.netapp.com/advisory/ntap-20210513-0006/", "refsource": "MISC", "url": "https://security.netapp.com/advisory/ntap-20210513-0006/" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:5.12:rc1:*:*:*:*:*:*", "cpe_name": [], 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Sightings
Author | Source | Type | Date |
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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.