{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98932", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.381Z", "datePublished": "2026-10-23T12:11:35.940Z", "dateUpdated": "2026-10-23T12:11:35.940Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-23T12:11:35.940Z"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/edac/altera_edac.c"], "versions": [{"version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "lessThan": "865f3bdebbc9b34012358c377c9b15154f95f33b", "status": "affected", "versionType": "git"}, {"version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "lessThan": "87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba", "status": "affected", "versionType": "git"}, {"version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "lessThan": "eef3b67f9c6782127163b631c9043011a68016e2", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/edac/altera_edac.c"], "versions": [{"version": "4.7", "status": "affected"}, {"version": "0", "lessThan": "4.7", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.56", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.10", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "6.18.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "7.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.7", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/865f3bdebbc9b34012358c377c9b15154f95f33b"}, {"url": "https://git.kernel.org/stable/c/87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba"}, {"url": "https://git.kernel.org/stable/c/eef3b67f9c6782127163b631c9043011a68016e2"}], "title": "EDAC/altera: Fix use-after-free in error paths", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/edac/altera_edac.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "865f3bdebbc9b34012358c377c9b15154f95f33b", "status": "affected", "version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "versionType": "git"}, {"lessThan": "87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba", "status": "affected", "version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "versionType": "git"}, {"lessThan": "eef3b67f9c6782127163b631c9043011a68016e2", "status": "affected", "version": "588cb03ea208b303e6dee7e916f329043fd0fc26", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/edac/altera_edac.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.7"}, {"lessThan": "4.7", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.56", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-98932", "lastModified": "2026-10-23T13:17:14.013", "metrics": {}, "published": "2026-10-23T13:17:14.013", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/865f3bdebbc9b34012358c377c9b15154f95f33b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eef3b67f9c6782127163b631c9043011a68016e2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

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