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gsd-2023-52672
Vulnerability from gsd
Modified
2024-03-08 06:01
Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
{ gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2023-52672", ], id: "GSD-2023-52672", modified: "2024-03-08T06:01:58.966575Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2023-52672", STATE: "RESERVED", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.", }, ], }, }, }, }
CVE-2023-52672 (GCVE-0-2023-52672)
Vulnerability from cvelistv5
Published
2024-05-17 14:02
Modified
2024-12-19 08:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pipe: wakeup wr_wait after setting max_usage
Commit c73be61cede5 ("pipe: Add general notification queue support") a
regression was introduced that would lock up resized pipes under certain
conditions. See the reproducer in [1].
The commit resizing the pipe ring size was moved to a different
function, doing that moved the wakeup for pipe->wr_wait before actually
raising pipe->max_usage. If a pipe was full before the resize occured it
would result in the wakeup never actually triggering pipe_write.
Set @max_usage and @nr_accounted before waking writers if this isn't a
watch queue.
[Christian Brauner <brauner@kernel.org>: rewrite to account for watch queues]
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c73be61cede5882f9605a852414db559c0ebedfd Version: c73be61cede5882f9605a852414db559c0ebedfd Version: c73be61cede5882f9605a852414db559c0ebedfd Version: c73be61cede5882f9605a852414db559c0ebedfd Version: c73be61cede5882f9605a852414db559c0ebedfd Version: c73be61cede5882f9605a852414db559c0ebedfd |
||||||
|
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{ containers: { adp: [ { affected: [ { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "162ae0e78bda", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "3efbd114b915", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "b87a1229d866", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "68e51bdb1194", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "6fb70694f8d1", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "e95aada4cb93", status: "affected", version: "c73be61cede5", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { status: "affected", version: "5.8", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThan: "5.8", status: "unaffected", version: "0", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThanOrEqual: "5.11", status: "unaffected", version: "5.10.210", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThanOrEqual: "5.16", status: "unaffected", version: "5.15.149", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThanOrEqual: "6.2", status: "unaffected", version: "6.1.76", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThanOrEqual: "6.7", status: "unaffected", version: "6.6.15", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { lessThanOrEqual: "6.8", status: "unaffected", version: "6.7.3", versionType: "custom", }, ], }, { cpes: [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "linux_kernel", vendor: "linux", versions: [ { status: "unaffected", version: "6.8", }, ], }, ], metrics: [ { cvssV3_1: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 7, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, }, { other: { content: { id: "CVE-2023-52672", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "total", }, ], role: "CISA Coordinator", timestamp: "2024-06-18T16:59:59.118362Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-400", description: "CWE-400 Uncontrolled Resource Consumption", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-06-18T18:06:58.324Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, { providerMetadata: { dateUpdated: "2024-08-02T23:11:35.017Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/162ae0e78bdabf84ef10c1293c4ed7865cb7d3c8", }, { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/3efbd114b91525bb095b8ae046382197d92126b9", }, { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/b87a1229d8668fbc78ebd9ca0fc797a76001c60f", }, { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/68e51bdb1194f11d3452525b99c98aff6f837b24", }, { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/6fb70694f8d1ac34e45246b0ac988f025e1e5b55", }, { tags: [ "x_transferred", ], url: "https://git.kernel.org/stable/c/e95aada4cb93d42e25c30a0ef9eb2923d9711d4a", }, { tags: [ "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { defaultStatus: "unaffected", product: "Linux", programFiles: [ "fs/pipe.c", ], repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", vendor: "Linux", versions: [ { lessThan: "162ae0e78bdabf84ef10c1293c4ed7865cb7d3c8", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, { lessThan: "3efbd114b91525bb095b8ae046382197d92126b9", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, { lessThan: "b87a1229d8668fbc78ebd9ca0fc797a76001c60f", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, { lessThan: "68e51bdb1194f11d3452525b99c98aff6f837b24", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, { lessThan: "6fb70694f8d1ac34e45246b0ac988f025e1e5b55", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, { lessThan: "e95aada4cb93d42e25c30a0ef9eb2923d9711d4a", status: "affected", version: "c73be61cede5882f9605a852414db559c0ebedfd", versionType: "git", }, ], }, { defaultStatus: "affected", product: "Linux", programFiles: [ "fs/pipe.c", ], repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", vendor: "Linux", versions: [ { status: "affected", version: "5.8", }, { lessThan: "5.8", status: "unaffected", version: "0", versionType: "semver", }, { lessThanOrEqual: "5.10.*", status: "unaffected", version: "5.10.210", versionType: "semver", }, { lessThanOrEqual: "5.15.*", status: "unaffected", version: "5.15.149", versionType: "semver", }, { lessThanOrEqual: "6.1.*", status: "unaffected", version: "6.1.76", versionType: "semver", }, { lessThanOrEqual: "6.6.*", status: "unaffected", version: "6.6.15", versionType: "semver", }, { lessThanOrEqual: "6.7.*", status: "unaffected", version: "6.7.3", versionType: "semver", }, { lessThanOrEqual: "*", status: "unaffected", version: "6.8", versionType: "original_commit_for_fix", }, ], }, ], descriptions: [ { lang: "en", value: "In the Linux kernel, the following vulnerability has been resolved:\n\npipe: wakeup wr_wait after setting max_usage\n\nCommit c73be61cede5 (\"pipe: Add general notification queue support\") a\nregression was introduced that would lock up resized pipes under certain\nconditions. See the reproducer in [1].\n\nThe commit resizing the pipe ring size was moved to a different\nfunction, doing that moved the wakeup for pipe->wr_wait before actually\nraising pipe->max_usage. If a pipe was full before the resize occured it\nwould result in the wakeup never actually triggering pipe_write.\n\nSet @max_usage and @nr_accounted before waking writers if this isn't a\nwatch queue.\n\n[Christian Brauner <brauner@kernel.org>: rewrite to account for watch queues]", }, ], providerMetadata: { dateUpdated: "2024-12-19T08:23:50.638Z", orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67", shortName: "Linux", }, references: [ { url: "https://git.kernel.org/stable/c/162ae0e78bdabf84ef10c1293c4ed7865cb7d3c8", }, { url: "https://git.kernel.org/stable/c/3efbd114b91525bb095b8ae046382197d92126b9", }, { url: "https://git.kernel.org/stable/c/b87a1229d8668fbc78ebd9ca0fc797a76001c60f", }, { url: "https://git.kernel.org/stable/c/68e51bdb1194f11d3452525b99c98aff6f837b24", }, { url: "https://git.kernel.org/stable/c/6fb70694f8d1ac34e45246b0ac988f025e1e5b55", }, { url: "https://git.kernel.org/stable/c/e95aada4cb93d42e25c30a0ef9eb2923d9711d4a", }, ], title: "pipe: wakeup wr_wait after setting max_usage", x_generator: { engine: "bippy-5f407fcff5a0", }, }, }, cveMetadata: { assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67", assignerShortName: "Linux", cveId: "CVE-2023-52672", datePublished: "2024-05-17T14:02:10.308Z", dateReserved: "2024-03-07T14:49:46.886Z", dateUpdated: "2024-12-19T08:23:50.638Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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