01 Record

CVE-2023-54197

Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"

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: 0.23% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 13.4% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Deferred. 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

2025-12-30 12:09Z8 MO AGO

Last updated

2026-05-23 15:34Z3 MO AGO

Reserved

2025-12-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

127907590c33d0649005ee8c3f49edf9b29ffa9cf1a9a7b2315cc0fc14fd294b

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux95eacef5692545f199fae4e52abfbfa273acb351 to < 3b4ed52009723f7dfca7a8ca95163bfb441bfb76, af4d48754d5517d33bac5e504ff1f1de0808e29e to < 70a104588e3131415e559c06deb834ce259a285a, a18fb433ceb56e0787546a9d77056dd0f215e762 to < de0ffb5145c9f418ad76f00e58d4b91c680410b2, da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962 to < 0837d10f6c37a47a0c73bccf1e39513613a2fcc2, 8efae2112d910d8e5166dd0a836791b08721eef1 to < a789192f366147a0fbb395650079906d1d04e0b9, cbf8deacb7053ce3e3fed64b277c6c6989e65bba to < 952030c914b5f2288609efe868537afcff7a3f51, c59c65a14e8f7d738429648833f3bb3f9df0513f to < 8f83fa62614c282dd5d1211a0dd99c6a0a515b81, 1e9ac114c4428fdb7ff4635b45d4f46017e8916f to < d8d7ce037d9a8f1f0714ece268c4c2c50845bbc3, 1e9ac114c4428fdb7ff4635b45d4f46017e8916f to < db2bf510bd5d57f064d9e1db395ed86a08320c54, 4.14.312 to < 4.14.315, 4.19.280 to < 4.19.283, 5.4.240 to < 5.4.243, 5.10.177 to < 5.10.180, 5.15.105 to < 5.15.111, 6.1.22 to < 6.1.28, 6.2.9 to < 6.2.15, 6.3—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3b4ed52009723f7dfca7a8ca95163bfb441bfb76
git.kernel.orghttps://git.kernel.org/stable/c/70a104588e3131415e559c06deb834ce259a285a
git.kernel.orghttps://git.kernel.org/stable/c/de0ffb5145c9f418ad76f00e58d4b91c680410b2
git.kernel.orghttps://git.kernel.org/stable/c/0837d10f6c37a47a0c73bccf1e39513613a2fcc2
git.kernel.orghttps://git.kernel.org/stable/c/a789192f366147a0fbb395650079906d1d04e0b9
git.kernel.orghttps://git.kernel.org/stable/c/952030c914b5f2288609efe868537afcff7a3f51
git.kernel.orghttps://git.kernel.org/stable/c/8f83fa62614c282dd5d1211a0dd99c6a0a515b81
git.kernel.orghttps://git.kernel.org/stable/c/d8d7ce037d9a8f1f0714ece268c4c2c50845bbc3
git.kernel.orghttps://git.kernel.org/stable/c/db2bf510bd5d57f064d9e1db395ed86a08320c54

01 Record index

CVE-2023-54197

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-54197

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References