CVE-2024-46699— drm/v3d: Disable preemption while updating GPU stats
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I. Basic Information for CVE-2024-46699
Vulnerability Information
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Vulnerability Title
drm/v3d: Disable preemption while updating GPU stats
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Disable preemption while updating GPU stats We forgot to disable preemption around the write_seqcount_begin/end() pair while updating GPU stats: [ ] WARNING: CPU: 2 PID: 12 at include/linux/seqlock.h:221 __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] Workqueue: v3d_bin drm_sched_run_job_work [gpu_sched] <...snip...> [ ] Call trace: [ ] __seqprop_assert.isra.0+0x128/0x150 [v3d] [ ] v3d_job_start_stats.isra.0+0x90/0x218 [v3d] [ ] v3d_bin_job_run+0x23c/0x388 [v3d] [ ] drm_sched_run_job_work+0x520/0x6d0 [gpu_sched] [ ] process_one_work+0x62c/0xb48 [ ] worker_thread+0x468/0x5b0 [ ] kthread+0x1c4/0x1e0 [ ] ret_from_fork+0x10/0x20 Fix it.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞。攻击者利用该漏洞导致数据竞争。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-46699
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Same Patch Batch · Linux · 2024-09-13 · 40 CVEs total
| CVE-2024-46704 | workqueue: Fix spruious data race in __flush_work() | |
| CVE-2024-46692 | firmware: qcom: scm: Mark get_wq_ctx() as atomic call | |
| CVE-2024-46694 | drm/amd/display: avoid using null object of framebuffer | |
| CVE-2024-46696 | nfsd: fix potential UAF in nfsd4_cb_getattr_release | |
| CVE-2024-46695 | selinux,smack: don't bypass permissions check in inode_setsecctx hook | |
| CVE-2024-46698 | video/aperture: optionally match the device in sysfb_disable() | |
| CVE-2024-46697 | nfsd: ensure that nfsd4_fattr_args.context is zeroed out | |
| CVE-2024-46701 | libfs: fix infinite directory reads for offset dir | |
| CVE-2024-46702 | thunderbolt: Mark XDomain as unplugged when router is removed | |
| CVE-2024-46703 | Revert "serial: 8250_omap: Set the console genpd always on if no console suspend" | |
| CVE-2024-46693 | soc: qcom: pmic_glink: Fix race during initialization | |
| CVE-2024-46705 | drm/xe: reset mmio mappings with devm | |
| CVE-2024-46706 | tty: serial: fsl_lpuart: mark last busy before uart_add_one_port | |
| CVE-2024-46707 | KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3 | |
| CVE-2024-46709 | drm/vmwgfx: Fix prime with external buffers | |
| CVE-2024-46708 | pinctrl: qcom: x1e80100: Fix special pin offsets | |
| CVE-2024-46710 | drm/vmwgfx: Prevent unmapping active read buffers | |
| CVE-2024-46711 | mptcp: pm: fix ID 0 endp usage after multiple re-creations | |
| CVE-2024-46712 | drm/vmwgfx: Disable coherent dumb buffers without 3d | |
| CVE-2024-46713 | perf/aux: Fix AUX buffer serialization |
Showing top 20 of 40 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2024-46699
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