7.8

CVE-2023-53308

net: fec: Better handle pm_runtime_get() failing in .remove()

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

net: fec: Better handle pm_runtime_get() failing in .remove()

In the (unlikely) event that pm_runtime_get() (disguised as
pm_runtime_resume_and_get()) fails, the remove callback returned an
error early. The problem with this is that the driver core ignores the
error value and continues removing the device. This results in a
resource leak. Worse the devm allocated resources are freed and so if a
callback of the driver is called later the register mapping is already
gone which probably results in a crash.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.9.206 < 4.10
Linux ≫ Linux Kernel Version >= 4.14.158 < 4.14.316
Linux ≫ Linux Kernel Version >= 4.19.88 < 4.19.284
Linux ≫ Linux Kernel Version >= 5.3.15 < 5.4
Linux ≫ Linux Kernel Version >= 5.4.1 < 5.4.244
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.181
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.113
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.30
Linux ≫ Linux Kernel Version >= 6.2 < 6.3.4
Linux ≫ Linux Kernel Version5.4 Update-
Linux ≫ Linux Kernel Version6.4 Updaterc1
Linux ≫ Linux Kernel Version6.4 Updaterc2
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.048
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
134c704f-9b21-4f2e-91b3-4a467353bcc0 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
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://git.kernel.org/stable/c/d52a0cca591e899d4e5c8ab19e067b4c6b7d104f
Patch
https://git.kernel.org/stable/c/be85912c36ddca3e8b2eef1b5392cd8db6bdb730
Patch
https://git.kernel.org/stable/c/b22b514209ff8c4287abb853399890ab97e1b5ca
Patch
https://git.kernel.org/stable/c/83996d317b1deddc85006376082e8886f55aa709
Patch
https://git.kernel.org/stable/c/c1bc2870f14e526a01897e14c747a0a0ca125231
Patch
https://git.kernel.org/stable/c/9407454a9b18bbeff216e8ecde87ffb2171e9ccf
Patch
https://git.kernel.org/stable/c/e02d8d5b1602689b98d9b91550a11b9b57baedbe
Patch
https://git.kernel.org/stable/c/f816b9829b19394d318e01953aa3b2721bca040d
Patch