Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a9165b83c1937eeed1f0c731468216d6371d647f before 41cda4c66846c3bfcdeaf28444ccabbb55e64cf1; affected a9165b83c1937eeed1f0c731468216d6371d647f before 1d5f2329ab4df65c2ee011b986d8a6e05ad0f67c; affected a9165b83c1937eeed1f0c731468216d6371d647f before 4b9748055457ac3a0710bf210c229d01ea1b01b9 |
| Linux / Linux | affected 6.10; unaffected 0 before 6.10; unaffected 6.12.114 through 6.12.*; unaffected 6.18.10 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.