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CVE-2024-36978A-349777785ASB-A-349777785

net: sched: sch_multiq: fix possible OOB write in multiq_tune()

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.4.279, 5.10.221, 5.15.162, 6.1.95, 6.6.35, and 2 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in 52b1aa07cda6a199cd6754d3798c7759023bc70f; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in 598572c64287aee0b75bbba4e2881496878860f3; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in 0f208fad86631e005754606c3ec80c0d44a11882; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in 54c2c171c11a798fe887b3ff72922aa9d1411c1e; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in d6fb5110e8722bc00748f22caeb650fe4672f129; From c2999f7fb05b87da4060e38150c70fa46794d82b · fixed in affc18fdc694190ca7575b9a86632a73b9fe043d

  • Linux Linux

    5.4

  • KernelLinux

    From 5.4.0 · fixed in 5.4.279; From 5.5.0 · fixed in 5.10.221; From 5.11.0 · fixed in 5.15.162; From 5.16.0 · fixed in 6.1.95; From 6.2.0 · fixed in 6.6.35; From 6.7.0 · fixed in 6.9.6

  • :linux_kernel:Android

    From :0 · fixed in :2024-11-05

References 7

git.kernel.org