{"id":"CVE-2026-98155","published":"2026-09-25T11:17:47.157","lastModified":"2026-09-25T11:17:47.157","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/qaic: Address potential out-of-bounds read in resp_worker()\n\nAlthough 'commit 2feec5ae5df7 (\"accel/qaic: Handle DBC deactivation if the\nowner went away\")' fixes the scenario it was intended for by walking the\nmessage and only decoding QAIC_TRANS_DEACTIVATE_FROM_DEV, if present, it\nskipped over the bounds checking code that is included in decode_message().\nThis could lead to issues such as reading past the slab allocation's end,\ninfinite loops or kernel panics. For those issues to happen, a malformed\nwire message is needed to be sent from the device.\n\nInstead of duplicating the bounds checking code already present in\ndecode_message(), use the function inside resp_worker().","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/12deeade460d47031267256ba07add51cc7eabd0","tags":[]},{"url":"https://git.kernel.org/stable/c/ab243f74ab4084ca5c8dec608cb5b0deb27db067","tags":[]},{"url":"https://git.kernel.org/stable/c/c72e81ee46bdd4c221114d6e9515e9b4647616d7","tags":[]},{"url":"https://git.kernel.org/stable/c/f4b64488f3deca63f7fbc7d7c3835b2e668003f9","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}