5.5

CVE-2021-47490

drm/ttm: fix memleak in ttm_transfered_destroy

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

drm/ttm: fix memleak in ttm_transfered_destroy

We need to cleanup the fences for ghost objects as well.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.4.157
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.77
Linux ≫ Linux Kernel Version >= 5.11 < 5.14.16
Linux ≫ Linux Kernel Version 5.15 Update rc1
Linux ≫ Linux Kernel Version 5.15 Update rc2
Linux ≫ Linux Kernel Version 5.15 Update rc3
Linux ≫ Linux Kernel Version 5.15 Update rc4
Linux ≫ Linux Kernel Version 5.15 Update rc5
Linux ≫ Linux Kernel Version 5.15 Update rc6
Linux ≫ Linux Kernel Version 5.15 Update rc7
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.108
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/0db55f9a1bafbe3dac750ea669de9134922389b5
Patch
https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd
Patch
https://git.kernel.org/stable/c/960b1fdfc39aba8f41e9e27b2de0c925c74182d9
Patch
https://git.kernel.org/stable/c/bbc920fb320f1c241cc34ac85edaa0058922246a
Patch
https://git.kernel.org/stable/c/bd99782f3ca491879e8524c89b1c0f40071903bd
Patch
https://git.kernel.org/stable/c/c21b4002214c1c7e7b627b9b53375612f7aab6db
Patch