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SUSE-SU-2022:2776-1 Not scored

Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-24_86 fixes several issues. The following security issues were fixed: - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033) - CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830) - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031). - CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487). - CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

Exploit probability Not scored
Published August 10, 2022
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_18
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_19
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_20
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_22
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_23
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_24
SUSE:Linux Enterprise Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_25

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2022:2776-1

This update for the Linux Kernel 5.3.18-24_86 fixes several issues. The following security issues were fixed: - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033) - CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830) - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031). - CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487). - CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

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05 / REFERENCES

Further evidence