Vulnerability-Lookup

FKIE_CVE-2026-43063

Vulnerability from fkie_nvd - Published: 2026-05-05 16:16 - Updated: 2026-05-29 18:22

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfs_attri_recover_work xlog_recovery_iget* never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/40082d08b638485cbaa543dc8087a3d1844d6f08	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/70685c291ef82269180758130394ecdc4496b52c	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a1a5df1038f0b3c560d204270373621a4e622808	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b5c5a50c2f513d4a13a6763564a07b470e69cc5a	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F453D4BE-C3D9-4385-BD03-DDA5B0033CA8",
              "versionEndExcluding": "6.12.80",
              "versionStartIncluding": "6.10",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "ED39847A-3B46-4729-B7CA-B2C30B9FA8FE",
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  "cveTags": [],
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don\u0027t irele after failing to iget in xfs_attri_recover_work\n\nxlog_recovery_iget* never set @ip to a valid pointer if they return\nan error, so this irele will walk off a dangling pointer.  Fix that."
    }
  ],
  "id": "CVE-2026-43063",
  "lastModified": "2026-05-29T18:22:30.867",
  "metrics": {
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2026-43063 (GCVE-0-2026-43063)

Vulnerability from cvelistv5 – Published: 2026-05-05 15:23 – Updated: 2026-05-11 22:16

Title

xfs: don't irele after failing to iget in xfs_attri_recover_work

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/b5c5a50c2f513d4a1…
https://git.kernel.org/stable/c/a1a5df1038f0b3c56…
https://git.kernel.org/stable/c/40082d08b638485cb…
https://git.kernel.org/stable/c/70685c291ef822691…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ae673f534a30976ce5e709c4535a59c12b786ef3 , < b5c5a50c2f513d4a13a6763564a07b470e69cc5a (git) Affected: ae673f534a30976ce5e709c4535a59c12b786ef3 , < a1a5df1038f0b3c560d204270373621a4e622808 (git) Affected: ae673f534a30976ce5e709c4535a59c12b786ef3 , < 40082d08b638485cbaa543dc8087a3d1844d6f08 (git) Affected: ae673f534a30976ce5e709c4535a59c12b786ef3 , < 70685c291ef82269180758130394ecdc4496b52c (git)
Linux	Linux	Affected: 6.10 Unaffected: 0 , < 6.10 (semver) Unaffected: 6.12.80 , ≤ 6.12.* (semver) Unaffected: 6.18.21 , ≤ 6.18.* (semver) Unaffected: 6.19.11 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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          "programFiles": [
            "fs/xfs/xfs_attr_item.c"
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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.

Action not permitted

FKIE_CVE-2026-43063

CVE-2026-43063 (GCVE-0-2026-43063)

Tags

Sightings

Nomenclature