5.5

CVE-2022-48799

perf: Fix list corruption in perf_cgroup_switch()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.11 < 4.14.267
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.230
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.180
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.101
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.24
Linux ≫ Linux Kernel Version >= 5.16 < 5.16.10
Linux ≫ Linux Kernel Version5.17 Updaterc1
Linux ≫ Linux Kernel Version5.17 Updaterc2
Linux ≫ Linux Kernel Version5.17 Updaterc3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.148
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/2142bc1469a316fddd10012d76428f7265258f81
Patch
https://git.kernel.org/stable/c/30d9f3cbe47e1018ddc8069ac5b5c9e66fbdf727
Patch
https://git.kernel.org/stable/c/5d76ed4223403f90421782adb2f20a9ecbc93186
Patch
https://git.kernel.org/stable/c/5f4e5ce638e6a490b976ade4a40017b40abb2da0
Patch
https://git.kernel.org/stable/c/7969fe91c9830e045901970e9d755b7505881d4a
Patch
https://git.kernel.org/stable/c/a2ed7b29d0673ba361546e2d87dbbed149456c45
Patch
https://git.kernel.org/stable/c/f6b5d51976fcefef5732da3e3feb3ccff680f7c8
Patch