CVE-2025-37981: Linux kernel · scsi: smartpqi: Use is_kdump_kernel() to check for kdump
Source GCVE Database
Not known to be exploited · CVSS 7.8 High.
Data as of 14 Nov 2026, 20:43 UTC
Thin evidence
One scorer or none- EPSS
- 0.1% chance of exploitation in 30 days – higher than 9% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 20 May 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 14 Nov 2026.
What to do
AI-suggested
A fix is available in the Linux kernel that replaces the reset_devices check with is_kdump_kernel() in the smartpqi driver. Users should update their Linux kernel to a version that includes this fix once it is released. No other mitigations are specified.
Description
CVE-2025-37981 is a high-severity vulnerability in the Linux kernel's smartpqi SCSI driver. The driver incorrectly uses the reset_devices variable to detect kdump mode, leading to improper driver parameter settings and memory corruption after a kexec reboot. The issue is fixed by using the is_kdump_kernel() function to properly detect kdump mode.
References
- nvd.nist.gov/vuln/detail/CVE-2025-37981 (opens in a new tab)
- git.kernel.org/stable/c/7cc670e8ebaa5241dd99c0ad75eceb8f8f64f607 (opens in a new tab)
- git.kernel.org/stable/c/a2d5a0072235a69749ceb04c1a26dc75df66a31a (opens in a new tab)
- git.kernel.org/stable/c/ebf673c76ce91e612a882dfaa9a3824962994aae (opens in a new tab)