It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
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This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 38% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
January 8, 2024
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-modules-iwlwifi-5.17.0-1015-oem (5.17.0-1015.16) @ jammy | 2026-05-24 | ubuntu |
| ubuntu | linux-image-lowlatency (5.15.0.46.43) @ jammy | 2026-05-24 | ubuntu |
| ubuntu | linux-tools-5.15.0-1013-intel-iotg (5.15.0-1013.17) @ jammy | 2026-05-24 | ubuntu |
| ubuntu | linux-modules-extra-5.15.0-1016-gcp (5.15.0-1016.21) @ jammy | 2026-05-24 | ubuntu |
| ubuntu | lowlatency-4.4 (4.4.0-168) @ trusty | 2026-05-24 | ubuntu |
| redhat | kernel-0:5.14.0-70.30.1.el9_0 | 2022-11-02 | redhat |
| redhat | kpatch-patch | 2022-11-02 | redhat |
| redhat | kernel-rt-0:5.14.0-70.30.1.rt21.102.el9_0 | 2022-11-02 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
It was discovered that when exec'ing from a non-leader thread armed POSIX CPU timers would be left on a list but freed leading to a use-after-free.
RHSA-2022:7318 — Important
RHSA-2022:7319 — Important
RHSA-2022:7330 — Important
Kernel Live Patch Security Notice
Linux kernel (Intel IoTG) vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel (OEM) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2022-2585
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msrc · redhat
CWE-416