Skip to content
Noroxi
NVD / CVE Program· CNA Linux

CVE-2024-26599: pwm: Fix out-of-bounds access in of_pwm_single_xlate()

Noroxi assessment

Priority: Monitor (action score 31/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.25% (FIRST EPSS).
  • 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.
  • Fixed version: Linux Linux 7b85554c7c2aee91171e038e4d5442ffa130b282, a297d07b9a1e4fb8cda25a4a2363a507d294b7c9, bae45b7ebb31984b63b13c3519fd724b3ce92123.

Low priority for now. Upgrade to Linux Linux 7b85554c7c2aee91171e038e4d5442ffa130b282, a297d07b9a1e4fb8cda25a4a2363a507d294b7c9, bae45b7ebb31984b63b13c3519fd724b3ce92123 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: pwm: Fix out-of-bounds access in of_pwm_single_xlate() With args->args_count == 2 args->args[2] is not defined. Actually the flags are contained in args->args[1].

HighCVSS 7.8 · v3.1—No exploit Fix available
Published
Feb 23, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 16th percentile

Report tools

JSON

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%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-26599

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

Your free account also gets you

Running WordPress? Scan your site free with WP Lens

  • Stack alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for linux records

Running WordPress? Scan your site free with WP Lens

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel5.17 and later · before 6.1.75
  • linux linux kernel6.2.0 and later · before 6.6.14
  • linux linux kernel6.7.0 and later · before 6.7.2

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

    • 5.17affected
    • 3ab7b6ac5d829e60c3b89d415811ff1c9f358c8e and later · before 7b85554c7c2aee91171e038e4d5442ffa130b282affected · git
    • 3ab7b6ac5d829e60c3b89d415811ff1c9f358c8e and later · before e5f2b4b62977fb6c2efcbc5779e0c9dce18215f7affected · git
    • 3ab7b6ac5d829e60c3b89d415811ff1c9f358c8e and later · before bae45b7ebb31984b63b13c3519fd724b3ce92123affected · git
    • 3ab7b6ac5d829e60c3b89d415811ff1c9f358c8e and later · before a297d07b9a1e4fb8cda25a4a2363a507d294b7c9affected · git
    • before 5.17not affected · semver
    • 6.1.75 and later · up to and including 6.1.*not affected · semver
    • 6.6.14 and later · up to and including 6.6.*not affected · semver
    • 6.7.2 and later · up to and including 6.7.*not affected · semver
    • 6.8 and laternot affected · original_commit_for_fix

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.76-16.1.76-1
Debian:13linuxbefore 6.6.15-16.6.15-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • 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 KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2024-26597Feb 23, 2024 · net: qualcomm: rmnet: fix global oob in rmnet_policy
    28Monitor
  • ← EarlierCVE-2024-26598Feb 23, 2024 · KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
    31Monitor
  • Later →CVE-2023-52458Feb 23, 2024 · block: add check that partition length needs to be aligned with block size
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux7b85554c7c2aee91171e038e4d5442ffa130b282Vendor (CNA)
Linux Linuxa297d07b9a1e4fb8cda25a4a2363a507d294b7c9Vendor (CNA)
Linux Linuxbae45b7ebb31984b63b13c3519fd724b3ce92123Vendor (CNA)
Linux Linuxe5f2b4b62977fb6c2efcbc5779e0c9dce18215f7Vendor (CNA)
debian:linux6.1.76-1 · Debian:12Package 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.

No history yet (it accumulates with the daily EPSS job).

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 researchers

Finders, 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.

  • CVE-2023-524402 days apartksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob()
    38Monitor
  • CVE-2021-4734888 days apartdrm/amd/display: Avoid HDCP over-read and corruption
    36Monitor
  • CVE-2022-3640490 days apartLinux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free
    35Monitor
  • CVE-2023-524343 days apartsmb: client: fix potential OOBs in smb2_parse_contexts()
    32Monitor
  • CVE-2023-524640 days apartEDAC/thunderx: Fix possible out-of-bounds string access
    31Monitor
  • CVE-2024-265891 days apartbpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
    31Monitor

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.
  • 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)

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (3 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records