CVE-2022-48889· NVD / CVE Program· CNA Linux

ASoC: Intel: sof-nau8825: fix module alias overflow

Noroxi assessment

Priority: Monitor (action score 22/100)

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: 0.20% (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 3e78986a840d59dd27e636eae3f52dc11125c835, fba1b23befd88366fe646787b3797e64d7338fd2.
Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 3e78986a840d59dd27e636eae3f52dc11125c835, fba1b23befd88366fe646787b3797e64d7338fd2 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: ASoC: Intel: sof-nau8825: fix module alias overflow The maximum name length for a platform_device_id entry is 20 characters including the trailing NUL byte. The sof_nau8825.c file exceeds that, which causes an obscure error message: sound/soc/intel/boards/snd-soc-sof_nau8825.mod.c:35:45: error: illegal character encoding in string literal [-Werror,-Winvalid-source-encoding] MODULE_ALIAS("platform:adl_max98373_nau8825<U+0018><AA>"); ^~~~ include/linux/module.h:168:49: note: expanded from macro 'MODULE_ALIAS' ^~~~~~ include/linux/module.h:165:56: note: expanded from macro 'MODULE_INFO' ^~~~ include/linux/moduleparam.h:26:47: note: expanded from macro '__MODULE_INFO' = __MODULE_INFO_PREFIX __stringify(tag) "=" info I could not figure out how to make the module handling robust enough to handle this better, but as a quick fix, using slightly shorter names that are still unique avoids the build issue.

MediumCVSS 5.5 · v3.1—No exploit Fix available

Denial of service

BDU:2024-07593

Published: Aug 21, 2024
Updated: Jun 17, 2026
EPSS: 0.2% · 9th percentile
CWE: CWE-131

Report tools

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Action score

Monitor

Low priority for now.

CVSS: 22 / 40 · 5.5 / 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.

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

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Noroxi analysis

What does it mean in your environment?

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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.

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 kernel5.17 and later · before 6.1.7
linux linux kernel6.2

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
- 8d0872f6239f9d067d538d8368bdec643bb0d255 and later · before fba1b23befd88366fe646787b3797e64d7338fd2affected · git
- 8d0872f6239f9d067d538d8368bdec643bb0d255 and later · before 3e78986a840d59dd27e636eae3f52dc11125c835affected · git
- before 5.17not affected · semver
- 6.1.7 and later · up to and including 6.1.*not affected · semver
- 6.2 and laternot affected · original_commit_for_fix

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 6.1.7-1	6.1.7-1

Same product

linux: all records

Other 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 KEV
89Now
CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
85Now
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 haKEV
83Now

Published before and after this one in the same product

← EarlierCVE-2022-48887Aug 21, 2024 · drm/vmwgfx: Remove rcu locks from user resources
22Monitor
← EarlierCVE-2022-48888Aug 21, 2024 · drm/msm/dpu: Fix memory leak in msm_mdss_parse_data_bus_icc_path
22Monitor
Later →CVE-2022-48890Aug 21, 2024 · scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM
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 / package	Fixed version	Source
Linux Linux	3e78986a840d59dd27e636eae3f52dc11125c835	Vendor (CNA)
Linux Linux	fba1b23befd88366fe646787b3797e64d7338fd2	Vendor (CNA)
debian:linux	6.1.7-1 · 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.

EPSS, last 120 days

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 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-2024-438434 days apartriscv, bpf: Fix out-of-bounds issue when preparing trampoline image
31Monitor
CVE-2024-4672928 days apartdrm/amd/display: Fix incorrect size calculation for loop
31Monitor
CVE-2021-46943176 days apartmedia: staging/intel-ipu3: Fix set_fmt error handling
31Monitor
CVE-2023-45871311 days apartAn issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3.
30Monitor
CVE-2024-422597 days apartdrm/i915/gem: Fix Virtual Memory mapping boundaries calculation
22Monitor
CVE-2024-4668423 days apartbinfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined
22Monitor

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).