CVE-2025-68782
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Reset t_task_cdb pointer in error case If allocation of cmd->t_task_cdb fails, it remains NULL but is later dereferenced in the 'err' path. In case of error, reset NULL t_task_cdb value to point at the default fixed-size buffer. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected versions
Linux kernel versions
5.8
and later are affected. Fixed in
5.10.248,
5.15.198,
6.1.160,
6.6.120,
6.12.64,
6.18.3,
6.19
and their respective stable series.
References
The following references provide additional information about CVE-2025-68782 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/0260ad551b0815eb788d47f32899fbcd65d6f128
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PatchKernel patch commithttps://git.kernel.org/stable/c/0d36db68fdb8a3325386fd9523b67735f944e1f3
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PatchKernel patch commithttps://git.kernel.org/stable/c/45fd86b444105c8bd07a763f58635c87e5dc7aea
Frequently asked questions
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What is CVE-2025-68782?
CVE-2025-68782 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.8 onward and has been patched in 5.10.248, 5.15.198, 6.1.160 and others. CVE-2025-68782 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2025-68782?
Yes — CVE-2025-68782 has been patched. Fixed versions include 5.10.248, 5.15.198, 6.1.160 and others. If you are running Linux kernel 5.8 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2025-68782 actively exploited?
No — CVE-2025-68782 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.