5.5

CVE-2026-45881

soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()

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

soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()

In svs_enable_debug_write(), the buf allocated by memdup_user_nul()
is leaked if kstrtoint() fails.

Fix this by using __free(kfree) to automatically free buf, eliminating
the need for explicit kfree() calls and preventing leaks.

[Angelo: Added missing cleanup.h inclusion]
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.0 < 6.1.165
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.128
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.75
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.14
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.4
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.051
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
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/47a3e372f7d68776adb749a27c0ec9058ff1b4fd
Patch
https://git.kernel.org/stable/c/06195456c4e4de3826c4ca60eca941c472f991d0
Patch
https://git.kernel.org/stable/c/a58c97828911c0b6e25d6b556789da974003efda
Patch
https://git.kernel.org/stable/c/0f6498077faa9cd89bb787bcc57063494a6f0601
Patch
https://git.kernel.org/stable/c/6bb10466e0884b4a68d4a1f3f4bb87eeb471c18a
Patch
https://git.kernel.org/stable/c/6259094ee806fb813ca95894c65fb80e2ec98bf1
Patch