CVE-2026-98962None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: btrfs: free iov when btrfs_uring_read_extent() fails After btrfs_uring_read_extent(), the caller always jumped to out_acct. That skips kfree(data->iov), which is only …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 25.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.2%
In the Linux kernel, the following vulnerability has been resolved:
btrfs: free iov when btrfs_uring_read_extent() fails
After btrfs_uring_read_extent(), the caller always jumped to out_acct. That skips kfree(data->iov), which is only correct for -EIOCBQUEUED where the deferred path owns the iov. On failure, fall through to out_free instead.
Linux >= 34310c442e175f286b4c06ab5caa4e0b267ea31c < 7a3addbdc5ad1fd80541a6a4ff4e06cd1331530aLinux >= 34310c442e175f286b4c06ab5caa4e0b267ea31c < 578ef517142420cf9d36b364ad4b3490b85469fbLinux >= 34310c442e175f286b4c06ab5caa4e0b267ea31c < a8ea92830b3e0e163d4e829bdcb17ca83c0f951cLinux 6.13Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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