CVE-2026-23153

MEDIUM EPSS 0.1%
Published Feb 14, 20264mo ago · Modified Jun 17, 20262w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Feb 14, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: firewire: core: fix race condition against transaction list The list of transaction is enumerated without acquiring card lock when processing AR response event. This causes a race condition bug when processing AT request completion event concurrently. This commit fixes the bug by put timer start for split transaction expiration into the scope of lock. The value of jiffies in card structure is referred before acquiring the lock.

CVSS Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
0.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-362

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥6.18  –  <6.18.9
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/20e01bba2ae4898ce65cdcacd1bd6bec5111abd9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b038874e31fc3caa0b0d5abd259dd54b918ad4a1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/20e01bba2ae4898ce65cdcacd1bd6bec5111abd9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b038874e31fc3caa0b0d5abd259dd54b918ad4a1
    Patch