CVE-2024-50119— cifs: fix warning when destroy 'cifs_io_request_pool'
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I. Basic Information for CVE-2024-50119
Vulnerability Information
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Vulnerability Title
cifs: fix warning when destroy 'cifs_io_request_pool'
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cifs: fix warning when destroy 'cifs_io_request_pool' There's a issue as follows: WARNING: CPU: 1 PID: 27826 at mm/slub.c:4698 free_large_kmalloc+0xac/0xe0 RIP: 0010:free_large_kmalloc+0xac/0xe0 Call Trace: <TASK> ? __warn+0xea/0x330 mempool_destroy+0x13f/0x1d0 init_cifs+0xa50/0xff0 [cifs] do_one_initcall+0xdc/0x550 do_init_module+0x22d/0x6b0 load_module+0x4e96/0x5ff0 init_module_from_file+0xcd/0x130 idempotent_init_module+0x330/0x620 __x64_sys_finit_module+0xb3/0x110 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f Obviously, 'cifs_io_request_pool' is not created by mempool_create(). So just use mempool_exit() to revert 'cifs_io_request_pool'.
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，该漏洞源于cifs模块在销毁cifs_io_request_pool时未能正确处理内存池，可能导致内核警告。
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-2024-50119
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Same Patch Batch · Linux · 2024-11-05 · 50 CVEs total
| CVE-2024-50123 | bpf: Add the missing BPF_LINK_TYPE invocation for sockmap | |
| CVE-2024-50129 | net: pse-pd: Fix out of bound for loop | |
| CVE-2024-50134 | drm/vboxvideo: Replace fake VLA at end of vbva_mouse_pointer_shape with real VLA | |
| CVE-2024-50136 | net/mlx5: Unregister notifier on eswitch init failure | |
| CVE-2024-50135 | nvme-pci: fix race condition between reset and nvme_dev_disable() | |
| CVE-2024-50137 | reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC | |
| CVE-2024-50138 | bpf: Use raw_spinlock_t in ringbuf | |
| CVE-2024-50132 | tracing/probes: Fix MAX_TRACE_ARGS limit handling | |
| CVE-2024-50127 | net: sched: fix use-after-free in taprio_change() | |
| CVE-2024-50125 | Bluetooth: SCO: Fix UAF on sco_sock_timeout | |
| CVE-2024-50126 | net: sched: use RCU read-side critical section in taprio_dump() | |
| CVE-2024-50124 | Bluetooth: ISO: Fix UAF on iso_sock_timeout | |
| CVE-2024-50121 | nfsd: cancel nfsd_shrinker_work using sync mode in nfs4_state_shutdown_net | |
| CVE-2024-50122 | PCI: Hold rescan lock while adding devices during host probe | |
| CVE-2024-50120 | smb: client: Handle kstrdup failures for passwords | |
| CVE-2024-50118 | btrfs: reject ro->rw reconfiguration if there are hard ro requirements | |
| CVE-2024-50117 | drm/amd: Guard against bad data for ATIF ACPI method | |
| CVE-2024-50116 | nilfs2: fix kernel bug due to missing clearing of buffer delay flag | |
| CVE-2024-50115 | KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory | |
| CVE-2024-50114 | KVM: arm64: Unregister redistributor for failed vCPU creation |
Showing top 20 of 50 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-2024-50119
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