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CVE-2024-42306— udf: Avoid using corrupted block bitmap buffer

AI Predicted 4.3 Difficulty: Hard EPSS 0.03% · P8

Affected Version Matrix 24

VendorProductVersion RangeStatus
LinuxLinux7648ea9896b31aff38830d81188f5b7a1773e4a8< cae9e59cc41683408b70b9ab569f8654866ba914affected
4ac54312f623c6d2ca30c36c1ef530c11f5aff64< 2199e157a465aaf98294d3932797ecd7fce942d5affected
099bf90d7fc4622da9fd4727f6d318a0f12d10be< 6a43e3c210df6c5f00570f4be49a897677dbcb64affected
6ac8f2c8362afd2baa8e7b9c946597589e587d22< 271cab2ca00652bc984e269cf1208699a1e09cddaffected
1e0d4adf17e7ef03281d7b16555e7c1508c8ed2d< 57053b3bcf3403b80db6f65aba284d7dfe7326afaffected
1e0d4adf17e7ef03281d7b16555e7c1508c8ed2d< 8ca170c39eca7cad6e0cfeb24e351d8f8eddcd65affected
1e0d4adf17e7ef03281d7b16555e7c1508c8ed2d< a90d4471146de21745980cba51ce88e7926bcc4faffected
f862a9049c3f6e73a5504a1ac10ffd5bc253ab55affected
… +16 more rows
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I. Basic Information for CVE-2024-42306

Vulnerability Information

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Vulnerability Title
udf: Avoid using corrupted block bitmap buffer
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap will notice the bitmap buffer is already loaded and tries to allocate from the bitmap with mixed results (depending on the exact nature of the bitmap corruption). Fix the problem by using BH_verified bit to indicate whether the bitmap is valid or not.
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,该漏洞源于未能正确处理已损坏的块位图。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 7648ea9896b31aff38830d81188f5b7a1773e4a8 ~ cae9e59cc41683408b70b9ab569f8654866ba914 -
LinuxLinux 6.3 -

II. Public POCs for CVE-2024-42306

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III. Intelligence Information for CVE-2024-42306

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Other References for CVE-2024-42306 (5)

Same Patch Batch · Linux · 2024-08-17 · 109 CVEs total

CVE-2024-43820dm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume
CVE-2024-43833media: v4l: async: Fix NULL pointer dereference in adding ancillary links
CVE-2024-43831media: mediatek: vcodec: Handle invalid decoder vsi
CVE-2024-43832s390/uv: Don't call folio_wait_writeback() without a folio reference
CVE-2024-43830leds: trigger: Unregister sysfs attributes before calling deactivate()
CVE-2024-43829drm/qxl: Add check for drm_cvt_mode
CVE-2024-43828ext4: fix infinite loop when replaying fast_commit
CVE-2024-43827drm/amd/display: Add null check before access structs
CVE-2024-43826nfs: pass explicit offset/count to trace events
CVE-2024-43825iio: Fix the sorting functionality in iio_gts_build_avail_time_table
CVE-2024-43823PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_re
CVE-2024-43824PCI: endpoint: pci-epf-test: Make use of cached 'epc_features' in pci_epf_test_core_init()
CVE-2024-43822ASoc: PCM6240: Return directly after a failed devm_kzalloc() in pcmdevice_i2c_probe()
CVE-2024-43821scsi: lpfc: Fix a possible null pointer dereference
CVE-2024-42318landlock: Don't lose track of restrictions on cred_transfer
CVE-2024-42321net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE
CVE-2024-42320s390/dasd: fix error checks in dasd_copy_pair_store()
CVE-2024-42319mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()
CVE-2024-42322ipvs: properly dereference pe in ip_vs_add_service
CVE-2024-42317mm/huge_memory: avoid PMD-size page cache if needed

Showing top 20 of 109 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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