High 7.8Published Apr 17, 2024

CVE-2024-26872RDMA/srpt: Do not register event handler until srpt device is fully setup

Updated under an hour ago (Oct 27, 2026, 3:40 AM ET)

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It affects Linux and 3 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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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port(). This seems to be because an event handler is registered before the srpt device is fully setup and a race condition upon error may leave a partially setup event handler in place. Instead, only register the event handler after srpt device initialization is complete.

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 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from a42d985bd5b234da8b61347a78dc3057bf7bb94d before bdd895e0190c464f54f84579e7535d80276f0fc5; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before 6413e78086caf7bf15639923740da0d91fdfd090; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before e362d007294955a4fb929e1c8978154a64efdcb6; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before 85570b91e4820a0db9d9432098778cafafa7d217; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before 7104a00fa37ae898a827381f1161fa3286c8b346; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before ec77fa12da41260c6bf9e060b89234b980c5130f; from a42d985bd5b234da8b61347a78dc3057bf7bb94d before c21a8870c98611e8f892511825c9607f1e2cd456	CNA record
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 3.3 before 5.10.214; from 5.11 before 5.15.153; from 5.16 before 6.1.83; from 6.2 before 6.6.23; from 6.7 before 6.7.11; from 6.8 before 6.8.2	NVD
debian debian_linux debian:debian_linux	10.0	NVD

References

References

https://git.kernel.org/stable/c/bdd895e0190c464f54f84579e7535d80276f0fc5	mailing-list, patch
https://git.kernel.org/stable/c/6413e78086caf7bf15639923740da0d91fdfd090	mailing-list, patch
https://git.kernel.org/stable/c/e362d007294955a4fb929e1c8978154a64efdcb6	mailing-list, patch
https://git.kernel.org/stable/c/85570b91e4820a0db9d9432098778cafafa7d217	mailing-list, patch
https://git.kernel.org/stable/c/7104a00fa37ae898a827381f1161fa3286c8b346	mailing-list, patch
https://git.kernel.org/stable/c/ec77fa12da41260c6bf9e060b89234b980c5130f	mailing-list, patch
https://git.kernel.org/stable/c/c21a8870c98611e8f892511825c9607f1e2cd456	mailing-list, patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html	mailing-list
https://cert-portal.siemens.com/productcert/html/ssa-265688.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.