Riskcovery

CVE-2021-47610

drm/msm: Fix null ptr access msm_ioctl_gem_submit()

State
Published
Severity
Not scored
Published
Jun 19, 2024
Updated
Aug 11, 2026
Reserved
Jun 19, 2024

Read the record on cve.org

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

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • e3e24ee51ed2c4a5f46b1032b4be1a0a5da90c06 to before f6db3d98f876870c35e96693cfd54752f6199e59Affected
  • e3e24ee51ed2c4a5f46b1032b4be1a0a5da90c06 to before 26d776fd0f79f093a5d0ce1a4c7c7a992bc3264cAffected
LinuxLinux
  • 5.15Affected
  • before 5.15Not affected
  • 5.15.10 through 5.15.*Not affected
  • 5.16 and laterNot affected

References

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