Vulnerability Bulletins |
CVE-2026-23259 |
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| Affected software | LINUX KERNEL |
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In the Linux kernel, the following vulnerability has been resolved: io_uring/rw: free potentially allocated iovec on cache put failure If a read/write request goes through io_req_rw_cleanup() and has an allocated iovec attached and fails to put to the rw_cache, then it may end up with an unaccounted iovec pointer. Have io_rw_recycle() return whether it recycled the request or not, and use that to gauge whether to free a potential iovec or not. |
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Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-23259 | |