{"id":"CVE-2026-98932","published":"2026-10-23T13:17:14.013","lastModified":"2026-10-24T14:16:48.647","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/altera: Fix use-after-free in error paths\n\nIn both altr_edac_a10_device_add() and altr_portb_setup(), the error path\nfreed the dci structure before releasing the devres group. Since the managed\nsingle and double bit IRQ handlers use altdev(dci->pvt_info) as their data, an\nIRQ firing between freeing dci and unregistering the IRQs could dereference\nthe freed memory.\n\nRelease the devres group first so the managed IRQs are unregistered\nbefore the dci structure is freed.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/865f3bdebbc9b34012358c377c9b15154f95f33b","tags":[]},{"url":"https://git.kernel.org/stable/c/87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba","tags":[]},{"url":"https://git.kernel.org/stable/c/eef3b67f9c6782127163b631c9043011a68016e2","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}