CVEvulnerability
CVE-2026-31758
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-05-01
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
usb: usbtmc: Flush anchored URBs in usbtmc_release
When calling usbtmc_release, pending anchored URBs must be flushed or
killed to prevent use-after-free errors (e.g. in the HCD giveback
path). Call usbtmc_draw_down() to allow anchored URBs to be completed.
Affected configurations
• linux linux kernel (>= 4.19 < 5.10.253)
• linux linux kernel (>= 5.11 < 5.15.203)
• linux linux kernel (>= 5.16 < 6.1.168)
• linux linux kernel (>= 6.2 < 6.6.134)
• linux linux kernel (>= 6.7 < 6.12.81)
• linux linux kernel (>= 6.13 < 6.18.22)
• linux linux kernel (>= 6.19 < 6.19.12)
• linux linux kernel 7.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f Patch
- https://git.kernel.org/stable/c/8a768552f7a8276fb9e01d49773d2094ace7c8f1 Patch
- https://git.kernel.org/stable/c/959ef329071136e4335b54822fe2f607659b4569 Patch
- https://git.kernel.org/stable/c/95e09b07e50290254b28b8395509473104518f8c Patch
- https://git.kernel.org/stable/c/977b632db51d231dec0bc571089a5c2402674139 Patch
- https://git.kernel.org/stable/c/d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1 Patch
- https://git.kernel.org/stable/c/d40198de50232e04c14c6e2092e896766c95ea48 Patch
- https://git.kernel.org/stable/c/e189d443767f7cd390c52f2e122e1fc41c7562d6 Patch