ovl: fix NULL pointer dereference in copy up warning
Published Jun 20, 2024
5.5
MEDIUMCVSS 3.1
EPSS 0.22%
Description
This patch is fixing a NULL pointer dereference to get a recently introduced warning message working.
Affected products
-
- Version 5.15.3StatusaffectedConstraints<5.15.20
- Version
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 5.16StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<5.16
- Version 5.15.20StatusunaffectedConstraints<=5.15.*
- Version 5.16.6StatusunaffectedConstraints<=5.16.*
- Version 5.17StatusunaffectedConstraints<=*
- 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 | unaffected |
| ||||||||||||||||||
| Linux | Linux | affected |
|
- < 5.15.20
- ≥ 5.16 · < 5.16.6
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
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
Fix deferred
Red Hat Enterprise Linux 9
kernel-rt
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | 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 | Fix deferred | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
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
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 Jun 20, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 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 3, 2026 | 0.22% (0.00222) | 11.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.22% (0.00222) | 12.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00031) | 5.73th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.04% (0.00045) | 15.58th | v3 (v2023.03.01) |
References (8)
- https://access.redhat.com/security/cve/CVE-2022-48741 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2293318 Issue Tracking
- https://git.kernel.org/stable/c/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 Patch
- https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa Patch
- https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a Patch
- https://lore.kernel.org/linux-cve-announce/2024062002-CVE-2022-48741-cdd7@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-48741
- https://www.cve.org/CVERecord?id=CVE-2022-48741
Change history (0)
No recorded changes yet.