speakup: Fix sizeof() vs ARRAY_SIZE() bug
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.8%
exploitation probability
0.8%top 47% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
speakup: Fix sizeof() vs ARRAY_SIZE() bug
The "buf" pointer is an array of u16 values. This code should be
using ARRAY_SIZE() (which is 256) instead of sizeof() (which is 512),
otherwise it can the still got out of bounds.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8bhttps://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5ehttps://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4ebhttps://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2efhttps://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716efhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html