[ASB-A-213464034] net/packet: rx_owner_map depends on pg_vec

Severity Moderate

Affected Packages 1

Fixed Packages 1

CVEs 1

In packet_set_ring of af_packet.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Package	Affected Version
pkg:generic/android#linux_kernel	>= :0, < :2022-05-05

Package	Fixed Version
pkg:generic/android#linux_kernel	= :2022-05-05

ID

ASB-A-213464034

Severity

moderate

URL

https://source.android.com/security/bulletin/2022-05-01

Published

2022-05-01T00:00:00
(2 years ago)

Modified

2024-07-31T14:51:58
(7 weeks ago)

Rights

Android Security Team

Other Advisories

Source	# ID	Name	URL
Advisory			https://source.android.com/security/bulletin/2022-05-01
Fix			https://android.googlesource.com/kernel/common/+/27fc5a7c6972bd73ac0cc0cf811ec2ecb989014f

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform	Arch	Patch / Fix
Fixed	pkg:generic/android#linux_kernel		android	= :2022-05-05
Affected	pkg:generic/android#linux_kernel		android	>= :0 < :2022-05-05

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date