CVE-2024-36978

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

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-25)

CWE

CWE-787

Published

2024-06-19

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882
• https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f
• https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1e
• https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3
• https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043d

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