CVE-2025-40060

coresight: trbe: Return NULL pointer for allocation failures

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En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: Return NULL pointer for allocation failures When the TRBE driver fails to allocate a buffer, it currently returns the error code "-ENOMEM". However, the caller etm_setup_aux() only checks for a NULL pointer, so it misses the error. As a result, the driver continues and eventually causes a kernel panic. Fix this by returning a NULL pointer from arm_trbe_alloc_buffer() on allocation failures. This allows that the callers can properly handle the failure.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < cef047e0a55cb07906fcaae99170f19a9c0bb6c2 ; affected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < fe53a726d5edf864e80b490780cc135fc1adece9 ; affected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < 9768536f82600a05ce901e31ccfabd92c027ff71 ; affected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < 296da78494633e1ab5e2e74173a9c8683b04aa6b ; affected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < f505a165f1c7cd37b4cb6952042a5984693a4067 ; affected 3fbf7f011f2426dac8c982f1d2ef469a7959a524 < 8a55c161f7f9c1aa1c70611b39830d51c83ef36d
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.195 ≤ 5.15.* ; unaffected 6.1.156 ≤ 6.1.* ; unaffected 6.6.112 ≤ 6.6.* ; unaffected 6.12.53 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD