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CVE-2022-50077

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

apparmor: fix reference count leak in aa_pivotroot()

The aa_pivotroot() function has a reference counting bug in a specific
path. When aa_replace_current_label() returns on success, the function
forgets to decrement the reference count of “target”, which is
increased earlier by build_pivotroot(), causing a reference leak.

Fix it by decreasing the refcount of “target” in that path.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < d53194707d2a1851be027cd74266b96ceff799d3
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < f4d5c7796571624e3f380b447ada52834270a287
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < ef6fb6f0d0d8440595b45a7e53c6162c737177f4
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < 2ceeb3296e9dde1d5772348046affcefdea605e2
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < 64103ea357734b82384c925cba4758fdb909be0c
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < 3ca40ad7afae144169a43988ef1a3f16182faf0a
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
Version < 11c3627ec6b56c1525013f336f41b79a983b4d46
Version 2ea3ffb7782a84da33a8382f13ebd016da50079b
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 4.14
Status affected
Version < 4.14
Version 0
Status unaffected
Version <= 4.14.*
Version 4.14.291
Status unaffected
Version <= 4.19.*
Version 4.19.256
Status unaffected
Version <= 5.4.*
Version 5.4.211
Status unaffected
Version <= 5.10.*
Version 5.10.138
Status unaffected
Version <= 5.15.*
Version 5.15.63
Status unaffected
Version <= 5.19.*
Version 5.19.4
Status unaffected
Version <= *
Version 6.0
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.094
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string