CVE-2026-72306vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter
- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 88% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter There is one race case in vduse_dev_msg_sync and vduse_dev_read_iter: vduse_dev_read_iter(): lock(msg_lock); dequeue_msg(send_list); unlock(msg_lock); vduse_dev_msg_sync(): wait_timeout() finish lock(msg_lock); check msg->complete is false list_del(msg); <- double list_del() crash! To fix this case, we shall ensure vduse_msg is on send_list or recv_list outside the msg_lock critical section.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 3 months later
· 3 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 88% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < 09723f26ed801c083e914cec4cc0e1af4b933dc7
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < d7e7c813834c6c05c26033456ab7169e2f9c99eb
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < 3755965adbb617f4283ac6ccd351ed0676843cba
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < d8715b5a8fdb23fef576700e71d0c253dbeddad4
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < 8062ff9d366c4bc4ae775e14eac9a769f20c60dd
- affected c8a6153b6c59d95c0e091f053f6f180952ade91e – < ae9c13b6fd79087cc5a216ee1649b6f012c2a238
- affected 5.15
- unaffected < 5.15
- unaffected 5.15.212 – ≤ 5.15.*
- unaffected 6.1.178 – ≤ 6.1.*
- unaffected 6.6.145 – ≤ 6.6.*
- unaffected 6.12.97 – ≤ 6.12.*
- unaffected 6.18.40 – ≤ 6.18.*
- unaffected 7.1.5 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References7
- https://git.kernel.org/stable/c/c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a (opens in a new tab)
- https://git.kernel.org/stable/c/09723f26ed801c083e914cec4cc0e1af4b933dc7 (opens in a new tab)
- https://git.kernel.org/stable/c/d7e7c813834c6c05c26033456ab7169e2f9c99eb (opens in a new tab)
- https://git.kernel.org/stable/c/3755965adbb617f4283ac6ccd351ed0676843cba (opens in a new tab)
- https://git.kernel.org/stable/c/d8715b5a8fdb23fef576700e71d0c253dbeddad4 (opens in a new tab)
- https://git.kernel.org/stable/c/8062ff9d366c4bc4ae775e14eac9a769f20c60dd (opens in a new tab)
- https://git.kernel.org/stable/c/ae9c13b6fd79087cc5a216ee1649b6f012c2a238 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-59205 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-72306)Record last updated .