CVE-2024-57888— workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker
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I. Basic Information for CVE-2024-57888
Vulnerability Information
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Vulnerability Title
workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker After commit 746ae46c1113 ("drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM") amdgpu started seeing the following warning: [ ] workqueue: WQ_MEM_RECLAIM sdma0:drm_sched_run_job_work [gpu_sched] is flushing !WQ_MEM_RECLAIM events:amdgpu_device_delay_enable_gfx_off [amdgpu] ... [ ] Workqueue: sdma0 drm_sched_run_job_work [gpu_sched] ... [ ] Call Trace: [ ] <TASK> ... [ ] ? check_flush_dependency+0xf5/0x110 ... [ ] cancel_delayed_work_sync+0x6e/0x80 [ ] amdgpu_gfx_off_ctrl+0xab/0x140 [amdgpu] [ ] amdgpu_ring_alloc+0x40/0x50 [amdgpu] [ ] amdgpu_ib_schedule+0xf4/0x810 [amdgpu] [ ] ? drm_sched_run_job_work+0x22c/0x430 [gpu_sched] [ ] amdgpu_job_run+0xaa/0x1f0 [amdgpu] [ ] drm_sched_run_job_work+0x257/0x430 [gpu_sched] [ ] process_one_work+0x217/0x720 ... [ ] </TASK> The intent of the verifcation done in check_flush_depedency is to ensure forward progress during memory reclaim, by flagging cases when either a memory reclaim process, or a memory reclaim work item is flushed from a context not marked as memory reclaim safe. This is correct when flushing, but when called from the cancel(_delayed)_work_sync() paths it is a false positive because work is either already running, or will not be running at all. Therefore cancelling it is safe and we can relax the warning criteria by letting the helper know of the calling context. References: 746ae46c1113 ("drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM")
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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-2024-57888
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Same Patch Batch · Linux · 2025-01-15 · 32 CVEs total
| CVE-2024-57899 | wifi: mac80211: fix mbss changed flags corruption on 32 bit systems | |
| CVE-2024-57857 | RDMA/siw: Remove direct link to net_device | |
| CVE-2024-57844 | drm/xe: Fix fault on fd close after unbind | |
| CVE-2024-57841 | net: fix memory leak in tcp_conn_request() | |
| CVE-2024-57802 | netrom: check buffer length before accessing it | |
| CVE-2024-57801 | net/mlx5e: Skip restore TC rules for vport rep without loaded flag | |
| CVE-2024-57795 | RDMA/rxe: Remove the direct link to net_device | |
| CVE-2024-54031 | netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext | |
| CVE-2024-53681 | nvmet: Don't overflow subsysnqn | |
| CVE-2024-39282 | net: wwan: t7xx: Fix FSM command timeout issue | |
| CVE-2024-36476 | RDMA/rtrs: Ensure 'ib_sge list' is accessible | |
| CVE-2025-21629 | net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets | |
| CVE-2024-57903 | net: restrict SO_REUSEPORT to inet sockets | |
| CVE-2024-57901 | af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK | |
| CVE-2024-57902 | af_packet: fix vlan_get_tci() vs MSG_PEEK | |
| CVE-2024-57900 | ila: serialize calls to nf_register_net_hooks() | |
| CVE-2024-57882 | mptcp: fix TCP options overflow. | |
| CVE-2024-57898 | wifi: cfg80211: clear link ID from bitmap during link delete after clean up | |
| CVE-2024-57897 | drm/amdkfd: Correct the migration DMA map direction | |
| CVE-2024-57896 | btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount |
Showing top 20 of 32 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
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