{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-48944", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-22T01:27:53.623Z", "datePublished": "2024-08-30T10:46:00.673Z", "dateUpdated": "2026-05-23T15:21:10.242Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:21:10.242Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsched: Fix yet more sched_fork() races\n\nWhere commit 4ef0c5c6b5ba (\"kernel/sched: Fix sched_fork() access an\ninvalid sched_task_group\") fixed a fork race vs cgroup, it opened up a\nrace vs syscalls by not placing the task on the runqueue before it\ngets exposed through the pidhash.\n\nCommit 13765de8148f (\"sched/fair: Fix fault in reweight_entity\") is\ntrying to fix a single instance of this, instead fix the whole class\nof issues, effectively reverting this commit." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "include/linux/sched/task.h", "kernel/fork.c", "kernel/sched/core.c" ], "versions": [ { "version": "3869eecf050416a1d19bac60926f6b5d64b0aa58", "lessThan": "3411613611a5cddf7e80908010dc87cb527dd13b", "status": "affected", "versionType": "git" }, { "version": "4ef0c5c6b5ba1f38f0ea1cedad0cad722f00c14a", "lessThan": "c65cfd89cef669d90c59f3bf150af6458137a04f", "status": "affected", "versionType": "git" }, { "version": "4ef0c5c6b5ba1f38f0ea1cedad0cad722f00c14a", "lessThan": "b1e8206582f9d680cff7d04828708c8b6ab32957", "status": "affected", "versionType": "git" }, { "version": "c85c6fadbef0a3eab41540ea628fa8fe8928c820", "status": "affected", "versionType": "git" }, { "version": "25d40b828fb855ee62e1039c65a666c9afd60786", "status": "affected", "versionType": "git" }, { "version": "5.15.3", "lessThan": "5.15.27", "status": "affected", "versionType": "semver" }, { "version": "5.10.80", "lessThan": "5.11", "status": "affected", "versionType": "semver" }, { "version": "5.14.19", "lessThan": "5.15", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "include/linux/sched/task.h", "kernel/fork.c", "kernel/sched/core.c" ], "versions": [ { "version": "5.16", "status": "affected" }, { "version": "0", "lessThan": "5.16", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.27", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.16.13", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.17", "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": "5.15.3", "versionEndExcluding": "5.15.27" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "5.16.13" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "5.17" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.80" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14.19" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/3411613611a5cddf7e80908010dc87cb527dd13b" }, { "url": "https://git.kernel.org/stable/c/c65cfd89cef669d90c59f3bf150af6458137a04f" }, { "url": "https://git.kernel.org/stable/c/b1e8206582f9d680cff7d04828708c8b6ab32957" } ], "title": "sched: Fix yet more sched_fork() races", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2022-48944", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T15:27:12.990295Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:33:16.665Z" } } ] } }