CVE-2024-58094— jfs: add check read-only before truncation in jfs_truncate_nolock()
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I. Basic Information for CVE-2024-58094
Vulnerability Information
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Vulnerability Title
jfs: add check read-only before truncation in jfs_truncate_nolock()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: jfs: add check read-only before truncation in jfs_truncate_nolock() Added a check for "read-only" mode in the `jfs_truncate_nolock` function to avoid errors related to writing to a read-only filesystem. Call stack: block_write_begin() { jfs_write_failed() { jfs_truncate() { jfs_truncate_nolock() { txEnd() { ... log = JFS_SBI(tblk->sb)->log; // (log == NULL) If the `isReadOnly(ip)` condition is triggered in `jfs_truncate_nolock`, the function execution will stop, and no further data modification will occur. Instead, the `xtTruncate` function will be called with the "COMMIT_WMAP" flag, preventing modifications in "read-only" mode.
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jfs_truncate_nolock函数未检查只读模式，可能导致写入只读文件系统。
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-2024-58094
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Same Patch Batch · Linux · 2025-04-16 · 127 CVEs total
| CVE-2025-22040 | 8.8 HIGH | ksmbd: fix session use-after-free in multichannel connection |
| CVE-2025-22041 | 8.8 HIGH | ksmbd: fix use-after-free in ksmbd_sessions_deregister() |
| CVE-2025-22093 | drm/amd/display: avoid NPD when ASIC does not support DMUB | |
| CVE-2025-22107 | net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() | |
| CVE-2025-22106 | vmxnet3: unregister xdp rxq info in the reset path | |
| CVE-2025-22105 | bonding: check xdp prog when set bond mode | |
| CVE-2025-22104 | ibmvnic: Use kernel helpers for hex dumps | |
| CVE-2025-22103 | net: fix NULL pointer dereference in l3mdev_l3_rcv | |
| CVE-2025-22102 | Bluetooth: btnxpuart: Fix kernel panic during FW release | |
| CVE-2025-22100 | drm/panthor: Fix race condition when gathering fdinfo group samples | |
| CVE-2025-22101 | net: libwx: fix Tx L4 checksum | |
| CVE-2025-22099 | drm: xlnx: zynqmp_dpsub: Add NULL check in zynqmp_audio_init | |
| CVE-2025-22097 | drm/vkms: Fix use after free and double free on init error | |
| CVE-2025-22098 | drm: zynqmp_dp: Fix a deadlock in zynqmp_dp_ignore_hpd_set() | |
| CVE-2025-22096 | drm/msm/gem: Fix error code msm_parse_deps() | |
| CVE-2025-22095 | PCI: brcmstb: Fix error path after a call to regulator_bulk_get() | |
| CVE-2025-22094 | powerpc/perf: Fix ref-counting on the PMU 'vpa_pmu' | |
| CVE-2025-22083 | vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint | |
| CVE-2025-22082 | iio: backend: make sure to NULL terminate stack buffer | |
| CVE-2025-22081 | fs/ntfs3: Fix a couple integer overflows on 32bit systems |
Showing top 20 of 127 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-2024-58094
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