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CVE-2024-47710— sock_map: Add a cond_resched() in sock_hash_free()

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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sock_map模块在sock_hash_free函数中未正确处理软锁。

AI Predicted 3.3 Difficulty: Trivial EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 21

VendorProduct Version RangeStatus
Linux Linux 5bed77b0a2a0e6b6bc0ae8e851cafb38ef0374df< bc05f6855642cff3c0eeb63060b35d8c4f8a851d affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< 1a11a1a53255ddab8a903cdae01b9d3eb2c1a47b affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< 984648aac87a6a1c8fd61663bec3f7b61eafad5e affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< 04f62c012e0e4683e572b30baf6004ca0a3f6772 affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< 80bd490ac0a3b662a489e17d8eedeb1e905a3d40 affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< ae8c1b3e7353ad240b829eabac7ba2584b2c6bdc affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< cd10abf41bae55c9d2b93f34a516dbf52626bcb7 affected
75e68e5bf2c7fa9d3e874099139df03d5952a3e1< b1339be951ad31947ae19bc25cb08769bf255100 affected
… +13 more rows
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I. Basic Information for CVE-2024-47710

Vulnerability Information
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Vulnerability Title
sock_map: Add a cond_resched() in sock_hash_free()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: sock_map: Add a cond_resched() in sock_hash_free() Several syzbot soft lockup reports all have in common sock_hash_free() If a map with a large number of buckets is destroyed, we need to yield the cpu when needed.
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sock_map模块在sock_hash_free函数中未正确处理软锁。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 5bed77b0a2a0e6b6bc0ae8e851cafb38ef0374df ~ bc05f6855642cff3c0eeb63060b35d8c4f8a851d -
Linux Linux 5.8 -

II. Public POCs for CVE-2024-47710

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III. Intelligence Information for CVE-2024-47710

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Patches & Fixes for CVE-2024-47710 (2)

Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-50043 9.8 CRITICAL nfsd: fix possible badness in FREE_STATEID
CVE-2022-48985 9.8 CRITICAL net: mana: Fix race on per-CQ variable napi work_done
CVE-2024-47695 9.8 CRITICAL RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds
CVE-2024-50033 9.8 CRITICAL slip: make slhc_remember() more robust against malicious packets
CVE-2024-49855 9.8 CRITICAL nbd: fix race between timeout and normal completion
CVE-2024-50047 9.8 CRITICAL smb: client: fix UAF in async decryption
CVE-2022-49003 9.8 CRITICAL nvme: fix SRCU protection of nvme_ns_head list
CVE-2024-50046 9.8 CRITICAL NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()
CVE-2024-49996 9.4 CRITICAL cifs: Fix buffer overflow when parsing NFS reparse points
CVE-2024-47678 9.4 CRITICAL icmp: change the order of rate limits
CVE-2022-49017 8.8 HIGH tipc: re-fetch skb cb after tipc_msg_validate
CVE-2024-50029 8.8 HIGH Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync
CVE-2024-50041 8.8 HIGH i40e: Fix macvlan leak by synchronizing access to mac_filter_hash
CVE-2024-49939 8.8 HIGH wifi: rtw89: avoid to add interface to list twice when SER
CVE-2022-48960 8.8 HIGH net: hisilicon: Fix potential use-after-free in hix5hd2_rx()
CVE-2022-48962 8.8 HIGH net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
CVE-2022-48964 8.8 HIGH ravb: Fix potential use-after-free in ravb_rx_gbeth()
CVE-2022-49015 8.8 HIGH net: hsr: Fix potential use-after-free
CVE-2022-48967 8.8 HIGH NFC: nci: Bounds check struct nfc_target arrays
CVE-2024-49930 8.8 HIGH wifi: ath11k: fix array out-of-bound access in SoC stats

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-47710

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