dm-verity: fix a possible NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved: dm-verity: fix a possible NULL pointer dereference Fix a possible NULL pointer dereference dm_verity_loadpin_is_bdev_trusted if the device has no table.
- Published
- Aug 15, 2026
- Updated
- Aug 17, 2026
- EPSS
- 0.2% · 11th percentile
- CWE
- —
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Report tools
Action score
0
Monitor
Low priority for now.
- CVSS
- 0 / 40 · —
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.2%
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
- 6.0affected
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before 7d4f1d307ac0f4f55cebeb192a90a235aa060ed1affected · git
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before 1f04b390add2e14c5b36829a0a1529c4eb65a2e1affected · git
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before 32f8231c81bd45ab92d49b646a154551f7d54f4faffected · git
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before f15eaa3801f2f9207dff156f1ab3e7436ce52bb1affected · git
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before 81f41d989a32458ff3512f6b05458eaf8926579caffected · git
- b6c1c5745ccc68ac5d57c7ffb51ea25a86d0e97b and later · before e72b793ae440f6900fb17a4b8518c707b5cd3e17affected · git
- before 6.0not affected · semver
- 6.1.178 and later · up to and including 6.1.*not affected · semver
- 6.6.145 and later · up to and including 6.6.*not affected · 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 6.1.180-1 | 6.1.180-1 |
| Debian:13 | linux | before 6.12.100-1 | 6.12.100-1 |
| Debian:14 | linux | before 7.1.5-1 | 7.1.5-1 |
Same product
linux: all recordsOther highest-scoring records for the same primary product.
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- 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 | 1f04b390add2e14c5b36829a0a1529c4eb65a2e1 | Vendor (CNA) |
| Linux Linux | 32f8231c81bd45ab92d49b646a154551f7d54f4f | Vendor (CNA) |
| Linux Linux | 7d4f1d307ac0f4f55cebeb192a90a235aa060ed1 | Vendor (CNA) |
| Linux Linux | 81f41d989a32458ff3512f6b05458eaf8926579c | Vendor (CNA) |
| Linux Linux | e72b793ae440f6900fb17a4b8518c707b5cd3e17 | Vendor (CNA) |
| Linux Linux | f15eaa3801f2f9207dff156f1ab3e7436ce52bb1 | Vendor (CNA) |
| debian:linux | 6.1.180-1 · 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.
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Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
No CVSS vector for this record, so attack conditions can't be derived.
Weakness class (CWE)
—
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/1f04b390add2e14c5b36829a0a1529c4eb65a2e1
- git.kernel.org/stable/c/32f8231c81bd45ab92d49b646a154551f7d54f4f
- git.kernel.org/stable/c/7d4f1d307ac0f4f55cebeb192a90a235aa060ed1
- git.kernel.org/stable/c/81f41d989a32458ff3512f6b05458eaf8926579c
- git.kernel.org/stable/c/e72b793ae440f6900fb17a4b8518c707b5cd3e17
- git.kernel.org/stable/c/f15eaa3801f2f9207dff156f1ab3e7436ce52bb1
Vendor advisories and official records. Exploit/PoC links are deliberately left out.