CVE-2024-46700 – drm/amdgpu/mes: fix mes ring buffer overflow
https://notcve.org/view.php?id=CVE-2024-46700
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/mes: fix mes ring buffer overflow wait memory room until enough before writing mes packets to avoid ring buffer overflow. v2: squash in sched_hw_submission fix (cherry picked from commit 34e087e8920e635c62e2ed6a758b0cd27f836d13) • https://git.kernel.org/stable/c/de3246254156e7f32e5591ad0b3b740ffde8258e https://git.kernel.org/stable/c/ed37550d7c516017c3b0324bdf144e2fa563ffb0 https://git.kernel.org/stable/c/11752c013f562a1124088a35bd314aa0e9f0e88f •
CVE-2024-46699 – drm/v3d: Disable preemption while updating GPU stats
https://notcve.org/view.php?id=CVE-2024-46699
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. • https://git.kernel.org/stable/c/6abe93b621ab12e93cf0eb7e42a609b36be32da1 https://git.kernel.org/stable/c/1e93467ef20308da5a94cde548ee17d523e8ba7b https://git.kernel.org/stable/c/9d824c7fce58f59982228aa85b0376b113cdfa35 •
CVE-2024-46698 – video/aperture: optionally match the device in sysfb_disable()
https://notcve.org/view.php?id=CVE-2024-46698
In the Linux kernel, the following vulnerability has been resolved: video/aperture: optionally match the device in sysfb_disable() In aperture_remove_conflicting_pci_devices(), we currently only call sysfb_disable() on vga class devices. This leads to the following problem when the pimary device is not VGA compatible: 1. A PCI device with a non-VGA class is the boot display 2. That device is probed first and it is not a VGA device so sysfb_disable() is not called, but the device resources are freed by aperture_detach_platform_device() 3. Non-primary GPU has a VGA class and it ends up calling sysfb_disable() 4. • https://git.kernel.org/stable/c/5ae3716cfdcd286268133867f67d0803847acefc https://git.kernel.org/stable/c/485ec8f8e1d8ae12aa1daa5ad345ba8940ad2db7 https://git.kernel.org/stable/c/17e78f43de0c6da34204cc858b4cc05671ea9acf https://git.kernel.org/stable/c/b49420d6a1aeb399e5b107fc6eb8584d0860fbd7 •
CVE-2024-46697 – nfsd: ensure that nfsd4_fattr_args.context is zeroed out
https://notcve.org/view.php?id=CVE-2024-46697
In the Linux kernel, the following vulnerability has been resolved: nfsd: ensure that nfsd4_fattr_args.context is zeroed out If nfsd4_encode_fattr4 ends up doing a "goto out" before we get to checking for the security label, then args.context will be set to uninitialized junk on the stack, which we'll then try to free. Initialize it early. • https://git.kernel.org/stable/c/f59388a579c6a395de8f7372b267d3abecd8d6bf https://git.kernel.org/stable/c/dd65b324174a64558a16ebbf4c3266e5701185d0 https://git.kernel.org/stable/c/f58bab6fd4063913bd8321e99874b8239e9ba726 •
CVE-2024-46696 – nfsd: fix potential UAF in nfsd4_cb_getattr_release
https://notcve.org/view.php?id=CVE-2024-46696
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix potential UAF in nfsd4_cb_getattr_release Once we drop the delegation reference, the fields embedded in it are no longer safe to access. Do that last. • https://git.kernel.org/stable/c/c5967721e1063648b0506481585ba7e2e49a075e https://git.kernel.org/stable/c/e0b66698a5ae41078f7490e8b3527013f5fccd6c https://git.kernel.org/stable/c/1116e0e372eb16dd907ec571ce5d4af325c55c10 •