5.5

CVE-2026-23096

uacce: fix cdev handling in the cleanup path

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

uacce: fix cdev handling in the cleanup path

When cdev_device_add fails, it internally releases the cdev memory,
and if cdev_device_del is then executed, it will cause a hang error.
To fix it, we check the return value of cdev_device_add() and clear
uacce->cdev to avoid calling cdev_device_del in the uacce_remove.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.7 < 5.10.249
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.199
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.162
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.122
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.68
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.8
Linux ≫ Linux Kernel Version6.19 Updaterc1
Linux ≫ Linux Kernel Version6.19 Updaterc2
Linux ≫ Linux Kernel Version6.19 Updaterc3
Linux ≫ Linux Kernel Version6.19 Updaterc4
Linux ≫ Linux Kernel Version6.19 Updaterc5
Linux ≫ Linux Kernel Version6.19 Updaterc6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.018
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/d9031575a2f8aabc53af3025dd79af313a2e046b
Patch
https://git.kernel.org/stable/c/98d67a1bd6caddd0a8b8c82a0b925742cf500936
Patch
https://git.kernel.org/stable/c/bd2393ed7712513e7e2dbcb6e21464a67ff9e702
Patch
https://git.kernel.org/stable/c/a3bece3678f6c88db1f44c602b2a63e84b4040ac
Patch
https://git.kernel.org/stable/c/1bc3e51367c420e6db31f41efa874c7a8e12194a
Patch
https://git.kernel.org/stable/c/819d647406200d0e83e56fd2df8f451b11290559
Patch
https://git.kernel.org/stable/c/c94c7188d325bc5137d447d67a2f18f7d4f2f4a3
Patch