{"id":"CVE-2025-71075","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: aic94xx: fix use-after-free in device removal path\n\nThe asd_pci_remove() function fails to synchronize with pending tasklets\nbefore freeing the asd_ha structure, …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: aic94xx: fix use-after-free in device removal path\n\nThe asd_pci_remove() function fails to synchronize with pending tasklets\nbefore freeing the asd_ha structure, …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 2.6.19.1, < 5.10.248","linux_kernel >= 5.11, < 5.15.198","linux_kernel >= 5.16, < 6.1.160","linux_kernel >= 6.2, < 6.6.120","linux_kernel >= 6.7, < 6.12.64","linux_kernel >= 6.13, < 6.18.3","linux_kernel = 2.6.19","linux_kernel = 6.19"],"patched":["linux_kernel 6.18.3"],"published":"2026-01-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T02:18:16.527","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-71075","references":[{"url":"https://git.kernel.org/stable/c/278455a82245a572aeb218a6212a416a98e418de","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/751c19635c2bfaaf2836a533caa3663633066dcf","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a41dc180b6e1229ae49ca290ae14d82101c148c3","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b3e655e52b98a1d3df41c8e42035711e083099f8","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c8f6f88cd1df35155258285c4f43268b361819df","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e354793a7ab9bb0934ea699a9d57bcd1b48fc27b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f6ab594672d4cba08540919a4e6be2e202b60007","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-457936.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00154,"epssPercentile":0.04438,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-10T20:41:46.291525Z"},"ingestedAt":"2026-09-08T15:33:26.995Z","slug":"CVE-2025-71075","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nscsi: aic94xx: fix use-after-free in device removal path\n\nThe asd_pci_remove() function fails to synchronize with pending tasklets\nbefore freeing the asd_ha structure, leading to a potential\nuse-after-free vulnerability.\n\nWhen a device removal is triggered (via hot-unplug or module unload),\nrace condition can occur.\n\nThe fix adds tasklet_kill() before freeing the asd_ha structure,\nensuring all scheduled tasklets complete before cleanup proceeds.\n\n## Affected\n\n- `linux_kernel >= 2.6.19.1, < 5.10.248`\n- `linux_kernel >= 5.11, < 5.15.198`\n- `linux_kernel >= 5.16, < 6.1.160`\n- `linux_kernel >= 6.2, < 6.6.120`\n- `linux_kernel >= 6.7, < 6.12.64`\n- `linux_kernel >= 6.13, < 6.18.3`\n- `linux_kernel = 2.6.19`\n- `linux_kernel = 6.19`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.18.3`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":221569,"id":"CVE-2025-71075","ts":1792035278068,"field":"cvss","old":null,"new":"7.8"},{"seq":221568,"id":"CVE-2025-71075","ts":1792035278068,"field":"severity","old":"none","new":"high"}]}