CVE-2024-36978net: sched: sch_multiq: fix possible OOB write in multiq_tune()
Updated under an hour ago ()
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It affects Linux and 5 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from c2999f7fb05b87da4060e38150c70fa46794d82b before d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d; from c2999f7fb05b87da4060e38150c70fa46794d82b before 52b1aa07cda6a199cd6754d3798c7759023bc70f; from c2999f7fb05b87da4060e38150c70fa46794d82b before 598572c64287aee0b75bbba4e2881496878860f3; from c2999f7fb05b87da4060e38150c70fa46794d82b before 0f208fad86631e005754606c3ec80c0d44a11882; from c2999f7fb05b87da4060e38150c70fa46794d82b before 54c2c171c11a798fe887b3ff72922aa9d1411c1e; from c2999f7fb05b87da4060e38150c70fa46794d82b before d6fb5110e8722bc00748f22caeb650fe4672f129; from c2999f7fb05b87da4060e38150c70fa46794d82b before affc18fdc694190ca7575b9a86632a73b9fe043d | CNA record |
Siemens RUGGEDCOM RST2428P siemens:ruggedcom_rst2428p (from the name) | before V3.1 | CISA ADP |
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family siemens:scalance_xc_300_xr_300_xc_400_xr_500wg_xr_500_family (from the name) | all versions not affected | CISA ADP |
Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family siemens:scalance_xcm_xrm_xch_xrh_300_family (from the name) | before V3.1 | CISA ADP |
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | before V1.1.1 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 5.4 before 5.4.279; from 5.5 before 5.10.221; from 5.11 before 5.15.162; from 5.16 before 6.1.95; from 6.2 before 6.6.35; from 6.7 before 6.9.6; 6.10; 6.10 | NVD |
References
- https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3dpatch
- https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70fpatch
- https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3patch
- https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882patch
- https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1epatch
- https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129patch
- https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043dpatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.