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CVE-2022-50287

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

drm/i915/bios: fix a memory leak in generate_lfp_data_ptrs

When (size != 0 || ptrs->lvds_ entries != 3), the program tries to
free() the ptrs. However, the ptrs is not created by calling kzmalloc(),
but is obtained by pointer offset operation.
This may lead to memory leaks or undefined behavior.

Fix this by replacing the arguments of kfree() with ptrs_block.

(cherry picked from commit 7674cd0b7d28b952151c3df26bbfa7e07eb2b4ec)

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 4758d04014cfe6cdb6e9b4738d1d6728487bbb3a
Version a87d0a84760726445dcc0f0177623f0d683f3559
Status affected
Version < 7c852e8f93f04e57c1e3883caa72542469c6c4c4
Version a87d0a84760726445dcc0f0177623f0d683f3559
Status affected
Version < 1382901f75a5a7dc8eac05059fd0c7816def4eae
Version a87d0a84760726445dcc0f0177623f0d683f3559
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 5.19
Status affected
Version < 5.19
Version 0
Status unaffected
Version <= 6.0.*
Version 6.0.16
Status unaffected
Version <= 6.1.*
Version 6.1.2
Status unaffected
Version <= *
Version 6.2
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.043
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string