scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.1epss 0.3%
probabilidad de explotación
0.3%top 78% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()
A fix for:
BUG: KASAN: slab-out-of-bounds in ses_enclosure_data_process+0x949/0xe30 [ses]
Read of size 1 at addr ffff88a1b043a451 by task systemd-udevd/3271
Checking after (and before in next loop) addl_desc_ptr[1] is sufficient, we
expect the size to be sanitized before first access to addl_desc_ptr[1].
Make sure we don't walk beyond end of page.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/0dfe68394cbe1d4fe579fb325ecc813c50528c5ahttps://git.kernel.org/stable/c/2b28a7d261cb309912596d6a2d383ca370483527https://git.kernel.org/stable/c/467afb1dd630d8c6d172bd6cacc125199b5f4f2dhttps://git.kernel.org/stable/c/799e8dd2022d2e13f0c5c1906b40ceca07a23349https://git.kernel.org/stable/c/9b4f5028e493cb353a5c8f5c45073eeea0303abdhttps://git.kernel.org/stable/c/9e5c7d52085b8c84bc82a261580f0eb170039325https://git.kernel.org/stable/c/da1a955c48a16e16e925d6544793914e52a6fa51https://git.kernel.org/stable/c/e4dd25da784b2e07dbfbf04509afa4c5a1375227