net: sched: sch_multiq: fix possible OOB write in multiq_tune()
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.3%
probabilidade de exploração
0.3%top 81% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
net: sched: sch_multiq: fix possible OOB write in multiq_tune()
q->bands will be assigned to qopt->bands to execute subsequent code logic
after kmalloc. So the old q->bands should not be used in kmalloc.
Otherwise, an out-of-bounds write will occur.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70fhttps://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1ehttps://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043dhttps://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3dhttps://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html