clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
- Published
- May 21, 2024
- Updated
- Jun 17, 2026
- EPSS
- 0.2% · 11th percentile
- CWE
- CWE-476
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Report tools
Action score
16
Monitor
Low priority for now.
- CVSS
- 16 / 40 · 4.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.2%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- linux linux kernel5.8 and later · before 5.10.201
- linux linux kernel5.11 and later · before 5.15.139
- linux linux kernel5.16 and later · before 6.1.63
- linux linux kernel6.2 and later · before 6.5.12
- linux linux kernel6.6 and later · before 6.6.2
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
- 5.8affected
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before 2617aa8ceaf30e41d3eb7f5fef3445542bef193aaffected · git
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before 533ca5153ad6c7b7d47ae0114b14d0333964b946affected · git
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before dd1f30d68fa98eb672c0a259297b761656a9025faffected · git
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before 10cc81124407d862f0f747db4baa9c006510b480affected · git
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bcaffected · git
- 1aca9939bf72893887cb7e3455e44c864bada2f9 and later · before b82681042724924ae3ba0f2f2eeec217fa31e830affected · git
- before 5.8not affected · semver
- 5.10.201 and later · up to and including 5.10.*not affected · semver
- 5.15.139 and later · up to and including 5.15.*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 6.1.64-1 | 6.1.64-1 |
| Debian:13 | linux | before 6.6.8-1 | 6.6.8-1 |
Same product
linux: all recordsOther highest-scoring records for the same primary product.
- CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV89Now
- CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV85Now
- CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV83Now
- CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV77This week
- CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV77This week
- CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV77This week
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 | 10cc81124407d862f0f747db4baa9c006510b480 | Vendor (CNA) |
| Linux Linux | 2617aa8ceaf30e41d3eb7f5fef3445542bef193a | Vendor (CNA) |
| Linux Linux | 533ca5153ad6c7b7d47ae0114b14d0333964b946 | Vendor (CNA) |
| Linux Linux | b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc | Vendor (CNA) |
| Linux Linux | b82681042724924ae3ba0f2f2eeec217fa31e830 | Vendor (CNA) |
| Linux Linux | dd1f30d68fa98eb672c0a259297b761656a9025f | Vendor (CNA) |
| debian:linux | 6.1.64-1 · 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.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- Administrator privileges are required.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- High
- Privileges required
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-476 · NULL Pointer DereferenceCVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/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.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; 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 helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480
- git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a
- git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946
- git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc
- git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830
- git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f
Vendor advisories and official records. Exploit/PoC links are deliberately left out.