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CVE-2024-42280— mISDN: Fix a use after free in hfcmulti_tx()

AI Predicted 7.8 Difficulty: Moderate EPSS 0.24% · P16

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinuxaf69fb3a8ffa37e986db00ed93099dc44babeef4< 70db2c84631f50e02e6b32b543700699dd395803affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< 9460ac3dd1ae033bc2b021a458fb535a0c36ddb2affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< 8f4030277dfb9dbe04fd78566b19931097c9d629affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< 4d8b642985ae24f4b3656438eb8489834a17bb80affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< ddc79556641ee070d36be0de4a1f0a16a71f1fc7affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< 7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0affected
af69fb3a8ffa37e986db00ed93099dc44babeef4< 61ab751451f5ebd0b98e02276a44e23a10110402affected
… +10 more rows
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I. Basic Information for CVE-2024-42280

Vulnerability Information
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Vulnerability Title
mISDN: Fix a use after free in hfcmulti_tx()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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，该漏洞源于在hfcmulti_tx函数中存在内存释放后重用问题。
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 af69fb3a8ffa37e986db00ed93099dc44babeef4 ~ 70db2c84631f50e02e6b32b543700699dd395803 -
LinuxLinux 2.6.27 -

II. Public POCs for CVE-2024-42280

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III. Intelligence Information for CVE-2024-42280

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Other References for CVE-2024-42280 (7)

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

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-42280

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