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CVE-2024-50143
HIGH7.8
Description
In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udf_get_fileshortad Check for overflow when computing alen in udf_current_aext to mitigate later uninit-value use in udf_get_fileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any issue[2]. [1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df [2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000
Details CVE
Score CVSS v3.17.8
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueLOCAL
ComplexiteLOW
Privileges requisLOW
Interaction utilisateurNONE
Publie11/7/2024
Derniere modification11/3/2025
Sourcenvd
Observations honeypot0
Produits affectes
linux:linux_kernel
Faiblesses (CWE)
CWE-908CWE-908
References
https://git.kernel.org/stable/c/0ce61b1f6b32df822b59c680cbe8e5ba5d335742(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/1ac49babc952f48d82676979b20885e480e69be8(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/264db9d666ad9a35075cc9ed9ec09d021580fbb1(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/417bd613bdbe791549f7687bb1b9b8012ff111c2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/4fc0d8660e391dcd8dde23c44d702be1f6846c61(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/5eb76fb98b3335aa5cca6a7db2e659561c79c32b(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/72e445df65a0aa9066c6fe2b8736ba2fcca6dac7(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/e52e0b92ed31dc62afbda15c243dcee0bb5bb58d(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)
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