Debian: CVE-2021-47610: linux -- security update

Debian: CVE-2021-47610: linux -- security update

Severity

5

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

06/19/2024

Created

07/31/2024

Added

07/30/2024

Modified

01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null ptr access msm_ioctl_gem_submit() Fix the below null pointer dereference in msm_ioctl_gem_submit(): 26545.260705: Call trace: 26545.263223:kref_put+0x1c/0x60 26545.266452:msm_ioctl_gem_submit+0x254/0x744 26545.270937:drm_ioctl_kernel+0xa8/0x124 26545.274976:drm_ioctl+0x21c/0x33c 26545.278478:drm_compat_ioctl+0xdc/0xf0 26545.282428:__arm64_compat_sys_ioctl+0xc8/0x100 26545.287169:el0_svc_common+0xf8/0x250 26545.291025:do_el0_svc_compat+0x28/0x54 26545.295066:el0_svc_compat+0x10/0x1c 26545.298838:el0_sync_compat_handler+0xa8/0xcc 26545.303403:el0_sync_compat+0x188/0x1c0 26545.307445: Code: d503201f d503201f 52800028 4b0803e8 (b8680008) 26545.318799: Kernel panic - not syncing: Oops: Fatal exception

Solution(s)

• debian-upgrade-linux

References

• https://attackerkb.com/topics/cve-2021-47610
• CVE - 2021-47610