CVE-2026-23324
In the Linux kernel, the following vulnerability has been resolved: can: usb: etas_es58x: correctly anchor the urb in the read bulk callback When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise…
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: can: usb: etas_es58x: correctly anchor the urb in the read bulk callback When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise it could be leaked if usb_kill_anchored_urbs() is called. This logic is correctly done elsewhere in the driver, except in the read bulk callback so do that here also.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/18eee279e9b5bff0db1aca9475ae4bc12804f05cPatch
- https://git.kernel.org/stable/c/2185ea6e4ebcb61d1224dc7d187c59723cb5ad59Patch
- https://git.kernel.org/stable/c/5eaad4f768266f1f17e01232ffe2ef009f8129b7Patch
- https://git.kernel.org/stable/c/7a0171b4921ad443fee5ed4fcb9d99fa4776edacPatch
- https://git.kernel.org/stable/c/b878444519fa03a3edd287d1963cf79ef78be2f1Patch
- https://git.kernel.org/stable/c/b8f9ca88253574638bcff38900a4c28d570b1919Patch
- https://git.kernel.org/stable/c/f6e90c113c92e83fc0963d5e60e16b0e8a268981Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.