CVE-2021-47610

published 2024-06-19

CVE-2021-47610: 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…

Priority P4 19 medium 5.5 CVSS 3.1

AV L AC L PR L UI N S U C N I N A H

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

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	linux	< linux 5.15.15-1 (bookworm)	linux 5.15.15-1 (bookworm)
linux	linux	—	—
linux	linux	>= 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 < f6db3d98f876870c35e96693cfd54752f6199e59	f6db3d98f876870c35e96693cfd54752f6199e59
linux	linux	>= 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 < 26d776fd0f79f093a5d0ce1a4c7c7a992bc3264c	26d776fd0f79f093a5d0ce1a4c7c7a992bc3264c
linux	linux_kernel	< 5.15.10	5.15.10
linux	linux_kernel	>= 0 < 5.15.15-1	5.15.15-1
linux	linux_kernel	>= 0 < 5.15.15-1	5.15.15-1
linux	linux_kernel	>= 0 < 5.15.15-1	5.15.15-1

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

osv 5.5 MEDIUM

vendor_debian 5.5 MEDIUM

vendor_redhat 5.5 MEDIUM

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CWE-476