CVE-2023-53051— dm crypt: add cond_resched() to dmcrypt_write()
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | dc2676210c425ee8e5cb1bec5bc84d004ddf4179< e87cd83f70504f1cd2e428966f353c007d6d2d7f | affected |
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< 7b9f8efb5fc888dd938d2964e705b8e00f1dc0f6 | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< 885c28ceae7dab2b18c2cc0eb95f1f82b1f629d1 | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< 66ff37993dd7e9954b6446237fe2453b380ce40d | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< eb485b7404a281d974bd445ddc5b0b8d5958f371 | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< f0eb61b493dbbc32529fbd0d2e945b71b0e47306 | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< 2c743db1193bf0e76c73d71ede08bd9b96e6c31d | affected | ||
dc2676210c425ee8e5cb1bec5bc84d004ddf4179< fb294b1c0ba982144ca467a75e7d01ff26304e2b | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2023-53051
Vulnerability Information
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Vulnerability Title
dm crypt: add cond_resched() to dmcrypt_write()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dm crypt: add cond_resched() to dmcrypt_write() The loop in dmcrypt_write may be running for unbounded amount of time, thus we need cond_resched() in it. This commit fixes the following warning: [ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12 stuck for 23s! [dmcrypt_write/2:2897] ... [ 3391.387210][ C12] Call trace: [ 3391.390338][ C12] blk_attempt_bio_merge.part.6+0x38/0x158 [ 3391.395970][ C12] blk_attempt_plug_merge+0xc0/0x1b0 [ 3391.401085][ C12] blk_mq_submit_bio+0x398/0x550 [ 3391.405856][ C12] submit_bio_noacct+0x308/0x380 [ 3391.410630][ C12] dmcrypt_write+0x1e4/0x208 [dm_crypt] [ 3391.416005][ C12] kthread+0x130/0x138 [ 3391.419911][ C12] ret_from_fork+0x10/0x18
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dmcrypt_write函数未添加cond_resched，可能导致软锁定。
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-2023-53051
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2023-53051 (8)
Same Patch Batch · Linux · 2025-05-02 · 107 CVEs total
| CVE-2023-53102 | ice: xsk: disable txq irq before flushing hw | |
| CVE-2023-53115 | scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc() | |
| CVE-2023-53114 | i40e: Fix kernel crash during reboot when adapter is in recovery mode | |
| CVE-2023-53112 | drm/i915/sseu: fix max_subslices array-index-out-of-bounds access | |
| CVE-2023-53113 | wifi: nl80211: fix NULL-ptr deref in offchan check | |
| CVE-2023-53111 | loop: Fix use-after-free issues | |
| CVE-2023-53109 | net: tunnels: annotate lockless accesses to dev->needed_headroom | |
| CVE-2023-53110 | net/smc: fix NULL sndbuf_desc in smc_cdc_tx_handler() | |
| CVE-2023-53108 | net/iucv: Fix size of interrupt data | |
| CVE-2023-53106 | nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition | |
| CVE-2023-53107 | veth: Fix use after free in XDP_REDIRECT | |
| CVE-2023-53105 | net/mlx5e: Fix cleanup null-ptr deref on encap lock | |
| CVE-2023-53103 | bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails | |
| CVE-2023-53101 | ext4: zero i_disksize when initializing the bootloader inode | |
| CVE-2023-53091 | ext4: update s_journal_inum if it changes after journal replay | |
| CVE-2023-53094 | tty: serial: fsl_lpuart: fix race on RX DMA shutdown | |
| CVE-2023-53092 | interconnect: exynos: fix node leak in probe PM QoS error path | |
| CVE-2023-53093 | tracing: Do not let histogram values have some modifiers | |
| CVE-2023-53095 | drm/ttm: Fix a NULL pointer dereference | |
| CVE-2023-53090 | drm/amdkfd: Fix an illegal memory access |
Showing top 20 of 107 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-53356
drm/i915/gem: Fix phys BO pread/pwrite with offset - CVE-2026-53355
net: rds: clear i_sends on setup unwind - CVE-2026-53354
arm64: errata: Mitigate TLBI errata on various Arm CPUs - CVE-2026-53353
hsr: Remove WARN_ONCE() in hsr_addr_is_self(). - CVE-2026-53351
riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
Same vendor: Linux
- CVE-2026-53356
drm/i915/gem: Fix phys BO pread/pwrite with offset - CVE-2026-53355
net: rds: clear i_sends on setup unwind - CVE-2026-53354
arm64: errata: Mitigate TLBI errata on various Arm CPUs - CVE-2026-53353
hsr: Remove WARN_ONCE() in hsr_addr_is_self(). - CVE-2026-53351
riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
V. Comments for CVE-2023-53051
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