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CVE-2022-48799
perf: Fix list corruption in perf_cgroup_switch()
Medium5.5EPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: perf: Fix list corruption in perf_cgroup_switch() There's list corruption on cgrp_cpuctx_list. This happens on the following path: perf_cgroup_switch: list_for_each_entry(cgrp_cpuctx_list) cpu_ctx_sched_in ctx_sched_in ctx_pinned_sched_in merge_sched_in perf_cgroup_event_disable: remove the event from the list Use list_for_each_entry_safe() to allow removing an entry during iteration.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < 5d76ed4223403f90421782adb2f20a9ecbc93186
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < 30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < a2ed7b29d0673ba361546e2d87dbbed149456c45
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < f6b5d51976fcefef5732da3e3feb3ccff680f7c8
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < 7969fe91c9830e045901970e9d755b7505881d4a
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < 2142bc1469a316fddd10012d76428f7265258f81
- affected 058fe1c0440e68a1ba3c2270ae43e9f0298b27d8 – < 5f4e5ce638e6a490b976ade4a40017b40abb2da0
- affected 4.11
- unaffected < 4.11
- unaffected 4.14.267 – ≤ 4.14.*
- unaffected 4.19.230 – ≤ 4.19.*
- unaffected 5.4.180 – ≤ 5.4.*
- unaffected 5.10.101 – ≤ 5.10.*
- unaffected 5.15.24 – ≤ 5.15.*
- unaffected 5.16.10 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References (7)
- https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-48799)Record last updated .