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CVE-2025-38565

In the Linux kernel, the following vulnerability has been resolved:

perf/core: Exit early on perf_mmap() fail

When perf_mmap() fails to allocate a buffer, it still invokes the
event_mapped() callback of the related event. On X86 this might increase
the perf_rdpmc_allowed reference counter. But nothing undoes this as
perf_mmap_close() is never called in this case, which causes another
reference count leak.

Return early on failure to prevent that.

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Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < 5ffda7f3ed76ec8defc19d985e33b3b82ba07839
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 9b90a48c7de828a15c7a4fc565d46999c6e22d6b
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < de85e72598d89880a02170a1cbc27b35a7d978a9
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 27d44145bd576bbef9bf6165bcd78128ec3e6cbd
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < f41e9eba77bf97626e04296dc5677d02816d2432
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 92043120a2e992800580855498ab8507e1b22db9
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 163b0d1a209fe0df5476c1df2330ca12b55abf92
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 7ff8521f30c4c2fcd4e88bd7640486602bf8a650
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
Version < 07091aade394f690e7b655578140ef84d0e8d7b0
Version 1e0fb9ec679c9273a641f1d6f3d25ea47baef2bb
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.0
Status affected
Version < 4.0
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.297
Status unaffected
Version <= 5.10.*
Version 5.10.241
Status unaffected
Version <= 5.15.*
Version 5.15.190
Status unaffected
Version <= 6.1.*
Version 6.1.148
Status unaffected
Version <= 6.6.*
Version 6.6.102
Status unaffected
Version <= 6.12.*
Version 6.12.42
Status unaffected
Version <= 6.15.*
Version 6.15.10
Status unaffected
Version <= 6.16.*
Version 6.16.1
Status unaffected
Version <= *
Version 6.17-rc1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.142
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String