crypto: qce - fix error path in devm_qce_register_algs
In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix error path in devm_qce_register_algs If ops->register_algs() fails, the error path repeatedly calls the same ops->unregister_algs() from the failed registration. Use the loop index to unregister the previously registered algorithms instead.
- Published
- Aug 26, 2026
- Updated
- Aug 27, 2026
- EPSS
- 0.2% · 6th percentile
- CWE
- —
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Report tools
Action score
31
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.2%
CNA vs NVD score
- NVD
- —
- CNA · Linux
- 7.8
- NVD has not scored this yet; the score shown is the CNA’s.
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
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Versions reported by the vendor
Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.
Linux Linux
- 8c735ef894dfcca8d0a1cc554f83a82a70fd5b76, 4007883dc7df1dbaeb461b850e0b1b27c057affc, 6.14affected
- 9e403fea74ecbe6b4a4321f13bd4bc929382908d and later · before dbca8b798caf47fb2799a26dd09c9ad66305883daffected · git
- f52f00efd8c0088992ac07ef46af6096e4f0e52e and later · before fef187c6194d67395182d58169dd14ba631f1b41affected · git
- 5d5b673b4dd260226b2202f66a920566c27051f3 and later · before 1ece8e16c085e8cd60ecbdb641269aaa53d31da4affected · git
- e914b2f795b6995bb0e7db45caa4a912dca09e65 and later · before de52c713d21806b93b00a6074056b57aec4f8919affected · git
- 76e6d50fa5a2fb466edcc8b513d7aad372312c2a and later · before c7dc487aade12c692add3221673c9bdf32dc24f5affected · git
- e80cf84b608725303113d6fe98bb727bf7b7a40d and later · before a134e4b8102c077286818ee112b9f925db613d4caffected · git
- e80cf84b608725303113d6fe98bb727bf7b7a40d and later · before 4e88b4fda48282f3fd504b4d4f5d2d4f996b76ceaffected · git
- e80cf84b608725303113d6fe98bb727bf7b7a40d and later · before 9c75402286409f5e1a75e4a445555c84066f89dbaffected · git
- 5.10.235 and later · before 5.10.266affected · semver
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | linux | before 6.1.187-1 | 6.1.187-1 |
| Debian:12 | linux-6.12 | before 6.12.107-1~deb12u1 | 6.12.107-1~deb12u1 |
| Debian:13 | linux | before 6.12.105-1 | 6.12.105-1 |
| Debian:14 | linux | before 7.1.10-1 | 7.1.10-1 |
Same product
linux: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation40Plan
- CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment40Plan
- CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()40Plan
- CVE-2026-74309vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler40Plan
- CVE-2026-74280crypto: marvell/octeontx - fix DMA cleanup using wrong loop index40Plan
- CVE-2026-74279crypto: cavium/cpt - fix DMA cleanup using wrong loop index40Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Linux Linux | 1ece8e16c085e8cd60ecbdb641269aaa53d31da4 | Vendor (CNA) |
| Linux Linux | 4e88b4fda48282f3fd504b4d4f5d2d4f996b76ce | Vendor (CNA) |
| Linux Linux | 5.10.266 | Vendor (CNA) |
| Linux Linux | 5.15.217 | Vendor (CNA) |
| Linux Linux | 5.5 | Vendor (CNA) |
| Linux Linux | 6.1.184 | Vendor (CNA) |
| Linux Linux | 6.12.105 | Vendor (CNA) |
| Linux Linux | 6.14 | Vendor (CNA) |
| Linux Linux | 6.6.153 | Vendor (CNA) |
| Linux Linux | 9c75402286409f5e1a75e4a445555c84066f89db | Vendor (CNA) |
| Linux Linux | a134e4b8102c077286818ee112b9f925db613d4c | Vendor (CNA) |
| Linux Linux | c7dc487aade12c692add3221673c9bdf32dc24f5 | Vendor (CNA) |
| Linux Linux | dbca8b798caf47fb2799a26dd09c9ad66305883d | Vendor (CNA) |
| Linux Linux | de52c713d21806b93b00a6074056b57aec4f8919 | Vendor (CNA) |
| Linux Linux | fef187c6194d67395182d58169dd14ba631f1b41 | Vendor (CNA) |
| azl3 kernel 6.6.150.1-1 on Azure Linux 3.0 | — | Microsoft (MSRC) |
| azl3 kernel 6.6.152.1-1 on Azure Linux 3.0 | 6.6.157.1-1 · Release Notes | Microsoft (MSRC) |
| debian:linux | 6.1.187-1 · Debian:12 | Package registry (OSV) |
| debian:linux-6.12 | 6.12.107-1~deb12u1 · Debian:12 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-26-0919 · Aug 27, 2026(Linux Kernel Güvenlik Bildirimi)
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
—
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- git.kernel.org/stable/c/1ece8e16c085e8cd60ecbdb641269aaa53d31da4
- git.kernel.org/stable/c/4e88b4fda48282f3fd504b4d4f5d2d4f996b76ce
- git.kernel.org/stable/c/9c75402286409f5e1a75e4a445555c84066f89db
- git.kernel.org/stable/c/a134e4b8102c077286818ee112b9f925db613d4c
- git.kernel.org/stable/c/c7dc487aade12c692add3221673c9bdf32dc24f5
- git.kernel.org/stable/c/dbca8b798caf47fb2799a26dd09c9ad66305883d
- git.kernel.org/stable/c/de52c713d21806b93b00a6074056b57aec4f8919
- git.kernel.org/stable/c/fef187c6194d67395182d58169dd14ba631f1b41
Vendor advisories and official records. Exploit/PoC links are deliberately left out.