01 Record

CVE-2023-52988

ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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02 Description

ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.8% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-03-27 16:43Z1 YR AGO

Last updated

2026-08-05 09:12Z1 MO AGO

Reserved

2025-03-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-129Improper Validation of Array IndexVariant

Data version

5.2

Document digest

a23fc992c2c319fb0ab01885ad2a1055a269ce4a119c42baade36df704874509

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux30b4503378c976cf66201a1e81820519f6bd79ac to < 437e50ef6290ac835d526d0e45f466a0aa69ba1b, 30b4503378c976cf66201a1e81820519f6bd79ac to < 6e1f586ddec48d71016b81acf68ba9f49ca54db8, 30b4503378c976cf66201a1e81820519f6bd79ac to < d6870f3800dbb212ae8433183ee82f566d067c6c, 30b4503378c976cf66201a1e81820519f6bd79ac to < 2b557fa635e7487f638c0f030c305870839eeda2, 30b4503378c976cf66201a1e81820519f6bd79ac to < 1b9256c96220bcdba287eeeb90e7c910c77f8c46, 30b4503378c976cf66201a1e81820519f6bd79ac to < f011360ad234a07cb6fbcc720fff646a93a9f0d6, 30b4503378c976cf66201a1e81820519f6bd79ac to < b9cee506da2b7920b5ea02ccd8e78a907d0ee7aa, 3.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/437e50ef6290ac835d526d0e45f466a0aa69ba1b
git.kernel.orghttps://git.kernel.org/stable/c/6e1f586ddec48d71016b81acf68ba9f49ca54db8
git.kernel.orghttps://git.kernel.org/stable/c/d6870f3800dbb212ae8433183ee82f566d067c6c
git.kernel.orghttps://git.kernel.org/stable/c/2b557fa635e7487f638c0f030c305870839eeda2
git.kernel.orghttps://git.kernel.org/stable/c/1b9256c96220bcdba287eeeb90e7c910c77f8c46
git.kernel.orghttps://git.kernel.org/stable/c/f011360ad234a07cb6fbcc720fff646a93a9f0d6
git.kernel.orghttps://git.kernel.org/stable/c/b9cee506da2b7920b5ea02ccd8e78a907d0ee7aa

01 Record index

CVE-2023-52988

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52988

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References