kernel: io_uring: off-by-one in sync cancelation file check
Published Sep 26, 2022
7.8
HIGHCVSS 3.1
EPSS 0.30%
Description
off-by-one in io_uring module.
Affected products
- Vendor n/a Product Linux Defaultn/a
- Version 6.0-rc3StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Linux | n/a |
|
- 6.0
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
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 | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | 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 statement
There was no shipped kernel version that was seen affected by this problem.
Metrics
No CVSS v4.0 score for this CVE.
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 May 21, 2025 · 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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.30% (0.00298) | 20.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00280) | 19.49th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.02% (0.00018) | 2.65th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 14.58th | v3 (v2023.03.01) |
| Apr 18, 2024 | 0.04% (0.00044) | 11.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 6.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 27, 2022 | 0.89% (0.00885) | 26.44th | v2 (v2022.01.01) |
References (6)
- https://access.redhat.com/security/cve/CVE-2022-3103 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2130189 Issue Tracking
- https://github.com/torvalds/linux/commit/47abea041f897d64dbd5777f0cf7745148f
- https://github.com/torvalds/linux/releases/tag/v6.0-rc3 x_refsource_MISCThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-3103
- https://www.cve.org/CVERecord?id=CVE-2022-3103
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-3103 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2130189 | Issue Tracking | |
| https://github.com/torvalds/linux/commit/47abea041f897d64dbd5777f0cf7745148f | ||
| https://github.com/torvalds/linux/releases/tag/v6.0-rc3 | x_refsource_MISCThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2022-3103 | ||
| https://www.cve.org/CVERecord?id=CVE-2022-3103 |
Change history (0)
No recorded changes yet.