5.5

CVE-2024-42067

bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()

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

bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()

set_memory_rox() can fail, leaving memory unprotected.

Check return and bail out when bpf_jit_binary_lock_ro() returns
an error.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 6.6.37
Linux ≫ Linux Kernel Version >= 6.7 < 6.9.8
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.128
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/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a
Patch
https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5
Patch
https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7
Patch
https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730
Patch