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CVE-2024-57949 (GCVE-0-2024-57949)

Vulnerability from cvelistv5 – Published: 2025-02-09 11:37 – Updated: 2026-05-23 15:56
VLAI
Title
irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()
Summary
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() The following call-chain leads to enabling interrupts in a nested interrupt disabled section: irq_set_vcpu_affinity() irq_get_desc_lock() raw_spin_lock_irqsave() <--- Disable interrupts its_irq_set_vcpu_affinity() guard(raw_spinlock_irq) <--- Enables interrupts when leaving the guard() irq_put_desc_unlock() <--- Warns because interrupts are enabled This was broken in commit b97e8a2f7130, which replaced the original raw_spin_[un]lock() pair with guard(raw_spinlock_irq). Fix the issue by using guard(raw_spinlock). [ tglx: Massaged change log ]
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:51 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 2458f2362f695584bd824c922caa07ffc4fe0d5c , < d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344 (git)
Affected: 5c0fb9cb404a2efbbc319ff9d1b877cf4e47e950 , < 6c84ff2e788fce0099ee3e71a3ed258b1ca1a223 (git)
Affected: b97e8a2f7130a4b30d1502003095833d16c028b3 , < 93955a7788121ab5a0f7f27e988b2ed1135a4866 (git)
Affected: b97e8a2f7130a4b30d1502003095833d16c028b3 , < 35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310 (git)
Affected: c11039edbabdbccf0728844f1002d750d06f9eff (git)
Affected: 6.1.95 , < 6.1.127 (semver)
Affected: 6.6.35 , < 6.6.74 (semver)
Affected: 6.9.6 , < 6.10 (semver)
guessed Create a notification for this product.
Linux Linux Affected: 6.10
Unaffected: 0 , < 6.10 (semver)
Unaffected: 6.1.127 , ≤ 6.1.* (semver)
Unaffected: 6.6.74 , ≤ 6.6.* (semver)
Unaffected: 6.12.11 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T01:06:48Z",
      "cve": "CVE-2024-57949",
      "id": "CVE-2024-57949",
      "initial_release_date": "2025-02-11T03:48:53Z",
      "product_status:known_not_affected": "469",
      "product_status:recommended": "78",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-57949",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-57949.json",
      "version": "22"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T20:56:17.027Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-57949\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:51:44.230549Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-667\", \"description\": \"CWE-667 Improper Locking\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:59:24.685Z\"}}], \"cna\": {\"title\": \"irqchip/gic-v3-its: Don\u0027t enable interrupts in its_irq_set_vcpu_affinity()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"2458f2362f695584bd824c922caa07ffc4fe0d5c\", \"lessThan\": \"d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5c0fb9cb404a2efbbc319ff9d1b877cf4e47e950\", \"lessThan\": \"6c84ff2e788fce0099ee3e71a3ed258b1ca1a223\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b97e8a2f7130a4b30d1502003095833d16c028b3\", \"lessThan\": \"93955a7788121ab5a0f7f27e988b2ed1135a4866\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b97e8a2f7130a4b30d1502003095833d16c028b3\", \"lessThan\": \"35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c11039edbabdbccf0728844f1002d750d06f9eff\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/irqchip/irq-gic-v3-its.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.10\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.10\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.127\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.74\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/irqchip/irq-gic-v3-its.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d7b0e89610dd45ac6cf0d6f99bfa9ccc787db344\"}, {\"url\": \"https://git.kernel.org/stable/c/6c84ff2e788fce0099ee3e71a3ed258b1ca1a223\"}, {\"url\": \"https://git.kernel.org/stable/c/93955a7788121ab5a0f7f27e988b2ed1135a4866\"}, {\"url\": \"https://git.kernel.org/stable/c/35cb2c6ce7da545f3b5cb1e6473ad7c3a6f08310\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nirqchip/gic-v3-its: Don\u0027t enable interrupts in its_irq_set_vcpu_affinity()\\n\\nThe following call-chain leads to enabling interrupts in a nested interrupt\\ndisabled section:\\n\\nirq_set_vcpu_affinity()\\n  irq_get_desc_lock()\\n     raw_spin_lock_irqsave()   \u003c--- Disable interrupts\\n  its_irq_set_vcpu_affinity()\\n     guard(raw_spinlock_irq)   \u003c--- Enables interrupts when leaving the guard()\\n  irq_put_desc_unlock()        \u003c--- Warns because interrupts are enabled\\n\\nThis was broken in commit b97e8a2f7130, which replaced the original\\nraw_spin_[un]lock() pair with guard(raw_spinlock_irq).\\n\\nFix the issue by using guard(raw_spinlock).\\n\\n[ tglx: Massaged change log ]\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.127\", \"versionStartIncluding\": \"6.1.95\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.74\", \"versionStartIncluding\": \"6.6.35\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.11\", \"versionStartIncluding\": \"6.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"6.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.9.6\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T13:01:44.543Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-57949\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T20:56:17.027Z\", \"dateReserved\": \"2025-01-19T11:50:08.380Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-09T11:37:23.906Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.