7.8

CVE-2026-63954

EPSS 0.16%
Veröffentlicht 19.07.2026 14:55:46
Zuletzt bearbeitet 27.07.2026 17:44:23
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hpfs: fix a crash if hpfs_map_dnode_bitmap fails

In the Linux kernel, the following vulnerability has been resolved:

hpfs: fix a crash if hpfs_map_dnode_bitmap fails

If hpfs_map_dnode_bitmap fails, the code would call hpfs_brelse4 on
uninitialized quad buffer head, causing a crash.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 0 Referenzen 11

CNA 2 VulnDex Vulnerability Enrichment 13

Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).

HerstellerLinux

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Produkt Linux

Default Statusunaffected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 010b08084000ef018f1a8de5197087f3b91d8cfe

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < d98d8562b3284b5a5c8eb67e71b794508e46e288

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 1648a3c7f4e18f46a4881920133fc4f2494185a0

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 7c58c55a2a16f7274772507bd1637be609351b4f

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 1d73a533760bc5abb83b3cc759133596f7bb708f

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 0886c6f257fe3663f80218aa1919b0f3f21bf22c

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 4f37bb30b57d6d403d02673074555bd3c3602bef

Status affected

Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Version < 974820a59efde7c1a7e1260bcfe9bb81f833cc9f

Status affected

HerstellerLinux

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Produkt Linux

Default Statusaffected

Version 2.6.12

Status affected

Version 0

Version < 2.6.12

Status unaffected

Version <= 5.10.*

Version 5.10.259

Status unaffected

Version <= 5.15.*

Version 5.15.210

Status unaffected

Version <= 6.1.*

Version 6.1.176

Status unaffected

Version <= 6.6.*

Version 6.6.143

Status unaffected

Version <= 6.12.*

Version 6.12.93

Status unaffected

Version <= 6.18.*

Version 6.18.35

Status unaffected

Version <= 7.0.*

Version 7.0.12

Status unaffected

Version <= *

Version 7.1

Status unaffected

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.16%	0.06

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Es wurden noch keine Informationen zu CWE veröffentlicht.

https://git.kernel.org/stable/c/010b08084000ef018f1a8de5197087f3b91d8cfe

https://git.kernel.org/stable/c/d98d8562b3284b5a5c8eb67e71b794508e46e288

https://git.kernel.org/stable/c/1648a3c7f4e18f46a4881920133fc4f2494185a0

https://git.kernel.org/stable/c/7c58c55a2a16f7274772507bd1637be609351b4f

https://git.kernel.org/stable/c/1d73a533760bc5abb83b3cc759133596f7bb708f

https://git.kernel.org/stable/c/0886c6f257fe3663f80218aa1919b0f3f21bf22c

https://git.kernel.org/stable/c/4f37bb30b57d6d403d02673074555bd3c3602bef

https://git.kernel.org/stable/c/974820a59efde7c1a7e1260bcfe9bb81f833cc9f

https://nvd.nist.gov/vuln/detail/CVE-2026-63954

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-63954

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-63954

EUVD