btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info()
Published Sep 18, 2024
7.8
HIGHCVSS 3.1
EPSS 0.26%
Description
Instead of doing a BUG_ON() handle the error by returning -EUCLEAN, aborting the transaction and logging an error message.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 2.6.31StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<2.6.31
- Version 5.10.238StatusunaffectedConstraints<=5.10.*
- Version 5.15.184StatusunaffectedConstraints<=5.15.*
- Version 6.1.140StatusunaffectedConstraints<=6.1.*
- Version 6.10.10StatusunaffectedConstraints<=6.10.*
- Version 6.11StatusunaffectedConstraints<=*
- Version 6.6.92StatusunaffectedConstraints<=6.6.*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| |||||||||||||||||||||||||||
| Linux | Linux | affected |
|
- < 6.10.10
No data.
Red Hat Enterprise Linux 6
kernel
Out of support scope
Red Hat Enterprise Linux 7
kernel
Out of support scope
Red Hat Enterprise Linux 7
kernel-rt
Out of support scope
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | kernel | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Out of support scope | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 29, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.26% (0.00259) | 15.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.23% (0.00234) | 14.00th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00043) | 10.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 10.81th | v3 (v2023.03.01) |
| Sep 19, 2024 | 0.04% (0.00043) | 9.64th | v3 (v2023.03.01) |
References (13)
- https://access.redhat.com/security/cve/CVE-2024-46751 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2313099 Issue Tracking
- https://git.kernel.org/stable/c/18eb53a2734ff61b9a72c4fef5db7b38cb48ae16
- https://git.kernel.org/stable/c/28cb13f29faf6290597b24b728dc3100c019356f Patch
- https://git.kernel.org/stable/c/3cfec712a439c5c5f5c718c5c669ee41a898f776
- https://git.kernel.org/stable/c/9c309d2434abbe880712af7e60da9ead8b6703fe
- https://git.kernel.org/stable/c/d64807ded1b6054f066e03d8add6d920f3db9e5d
- https://git.kernel.org/stable/c/ef9a8b73c8b60b27d9db4787e624a3438ffe8428 Patch
- https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lore.kernel.org/linux-cve-announce/2024091838-CVE-2024-46751-17f5@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2024-46751
- https://www.cve.org/CVERecord?id=CVE-2024-46751
Change history (0)
No recorded changes yet.