{"id":"CVE-2026-98024","published":"2026-09-25T11:17:30.997","lastModified":"2026-09-25T11:17:30.997","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/ism: folio_put() after error\n\ndmb->cpu_addr was allocated via folio_alloc(). Use folio_put() instead of\nkfree() in the error exit of ism_alloc_dmb() to avoid slab allocator\ncorruption.\n\nWhile at it, reset dmb->cpu_addr after folio_put to avoid unintentional UAF\nby future callers.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/60983356fab0c1171c5cb1b56a36349ebadc608e","tags":[]},{"url":"https://git.kernel.org/stable/c/890e2ef726904d1d8328e4b9f5090eeb8761b9d1","tags":[]},{"url":"https://git.kernel.org/stable/c/907a56ab3eb8a58500a58daa76087f17bb2b6826","tags":[]},{"url":"https://git.kernel.org/stable/c/eebb6a9017b55ac05be770cf7b89f9da49505ae7","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}