5.5

CVE-2024-42068

bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()

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

bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()

set_memory_ro() can fail, leaving memory unprotected.

Check its return and take it into account as an error.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.15.162
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.97
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.37
Linux ≫ Linux Kernel Version >= 6.7 < 6.9.8
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.133
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-252 Unchecked Return Value

The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.

https://git.kernel.org/stable/c/05412471beba313ecded95aa17b25fe84bb2551a
Patch
https://git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8
Patch
https://git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03
Patch
https://git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720
Patch
https://git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89
Patch
https://git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html