01 Record

CVE-2022-50719

ALSA: line6: fix stack overflow in line6_midi_transmit

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

View raw JSON

02 Description

ALSA: line6: fix stack overflow in line6_midi_transmit

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.22% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 12.9% 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: Deferred. NVD last modified this record on 2026-08-04.
Red Hat severity: Low. 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: 2025-12-24 12:22Z8 MO AGO
Last updated: 2026-08-05 08:59Z1 MO AGO
Reserved: 2025-12-24
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: No CWE assigned
Data version: 5.2
Document digest: f5e91d10d1dc1a6a9497383dba2d19f3debe0090d504cce485a1c7578d135ec6

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf2459201c72e8f8553644505eed19954d4c3a023 to < b026af92b2cea907c780f7168c730c816cd33311, f2459201c72e8f8553644505eed19954d4c3a023 to < 49cb7737e733013ec86aa77ed2e19b94a68eaa05, f2459201c72e8f8553644505eed19954d4c3a023 to < 0c76087449ee4ed45a88b10017d02c6694caedb1, f2459201c72e8f8553644505eed19954d4c3a023 to < 25e8c6ecb46843a955f254b8f0d77894e4a53dc4, f2459201c72e8f8553644505eed19954d4c3a023 to < 66f359ad66d49f75d39ac729f9114dabf90b81bb, f2459201c72e8f8553644505eed19954d4c3a023 to < 0c9118e381ff538874e00fd4e66a768273c150fb, f2459201c72e8f8553644505eed19954d4c3a023 to < 61e4be4a60cc6de723f8c574ddbcb3025eb44cac, f2459201c72e8f8553644505eed19954d4c3a023 to < 389d34c2a8b52acc351fd932ed4bea41fee5a39b, f2459201c72e8f8553644505eed19954d4c3a023 to < b8800d324abb50160560c636bfafe2c81001b66c, 3.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/b026af92b2cea907c780f7168c730c816cd33311
git.kernel.orghttps://git.kernel.org/stable/c/49cb7737e733013ec86aa77ed2e19b94a68eaa05
git.kernel.orghttps://git.kernel.org/stable/c/0c76087449ee4ed45a88b10017d02c6694caedb1
git.kernel.orghttps://git.kernel.org/stable/c/25e8c6ecb46843a955f254b8f0d77894e4a53dc4
git.kernel.orghttps://git.kernel.org/stable/c/66f359ad66d49f75d39ac729f9114dabf90b81bb
git.kernel.orghttps://git.kernel.org/stable/c/0c9118e381ff538874e00fd4e66a768273c150fb
git.kernel.orghttps://git.kernel.org/stable/c/61e4be4a60cc6de723f8c574ddbcb3025eb44cac
git.kernel.orghttps://git.kernel.org/stable/c/389d34c2a8b52acc351fd932ed4bea41fee5a39b
git.kernel.orghttps://git.kernel.org/stable/c/b8800d324abb50160560c636bfafe2c81001b66c

01 Record index

CVE-2022-50719

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50719

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References