CVE-2024-50287: falha de média gravidade em Linux
media: v4l2-tpg: prevent the risk of a division by zero
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.5epss 0.3%
In the Linux kernel, the following vulnerability has been resolved:
media: v4l2-tpg: prevent the risk of a division by zero
As reported by Coverity, the logic at tpg_precalculate_line()
blindly rescales the buffer even when scaled_witdh is equal to
zero. If this ever happens, this will cause a division by zero.
Instead, add a WARN_ON_ONCE() to trigger such cases and return
without doing any precalculation.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · LinuxCVEs relacionadas — Linux
No mesmo produto, das mais perigosas para as menos.
CVE-2026-31431HIGHcrypto: algif_aead - Revert to operating out-of-placeEPSS 98.1%KEVCVE-2026-46300HIGHnet: skbuff: preserve shared-frag marker during coalescingEPSS 16.1%KEVCVE-2024-53197HIGHALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devicesEPSS 4.1%KEVCVE-2024-53104HIGHmedia: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_formatEPSS 3.4%KEVCVE-2025-39682CRITICALtls: fix handling of zero-length records on the rx_listEPSS 3.3%KEVCVE-2024-36971HIGHnet: fix __dst_negative_advice() raceEPSS 2.7%KEV
Referências
https://git.kernel.org/stable/c/054931ca3cfcb8e8fa036e887d6f379942b02565https://git.kernel.org/stable/c/0bfc6e38ee2250f0503d96f1a1de441c31d88715https://git.kernel.org/stable/c/0cdb42ba0b28f548c1a4e86bb8489dba0d78fc21https://git.kernel.org/stable/c/2d0f01aa602fd15a805771bdf3f4d9a9b4df7f47https://git.kernel.org/stable/c/a749c15dccc58d9cbad9cd23bd8ab4b5fa96cf47https://git.kernel.org/stable/c/c63c30c9d9f2c8de34b16cd2b8400240533b914ehttps://git.kernel.org/stable/c/e3c36d0bde309f690ed1f9cd5f7e63b3a513f94ahttps://git.kernel.org/stable/c/e6a3ea83fbe15d4818d01804e904cbb0e64e543bhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html