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CVE-2024-27077— media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity

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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 5.5 Difficulty: Easy EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1562.001

Affected Version Matrix 20

VendorProduct Version RangeStatus
Linux Linux be2fff656322e82f215730839063c2c2ca73d14b< 3dd8abb0ed0e0a7c66d6d677c86ccb188cc39333 affected
be2fff656322e82f215730839063c2c2ca73d14b< 0175f2d34c85744f9ad6554f696cf0afb5bd04e4 affected
be2fff656322e82f215730839063c2c2ca73d14b< afd2a82fe300032f63f8be5d6cd6981e75f8bbf2 affected
be2fff656322e82f215730839063c2c2ca73d14b< dc866b69cc51af9b8509b4731b8ce2a4950cd0ef affected
be2fff656322e82f215730839063c2c2ca73d14b< 0c9550b032de48d6a7fa6a4ddc09699d64d9300d affected
be2fff656322e82f215730839063c2c2ca73d14b< 90029b9c979b60de5cb2b70ade4bbf61d561bc5d affected
be2fff656322e82f215730839063c2c2ca73d14b< 5dc319cc3c4f7b74f7dfba349aa26f87efb52458 affected
be2fff656322e82f215730839063c2c2ca73d14b< 9c23ef30e840fedc66948299509f6c2777c9cf4f affected
… +12 more rows
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I. Basic Information for CVE-2024-27077

Vulnerability Information
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Vulnerability Title
media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity The entity->name (i.e. name) is allocated in v4l2_m2m_register_entity but isn't freed in its following error-handling paths. This patch adds such deallocation to prevent memleak of entity->name.
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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 be2fff656322e82f215730839063c2c2ca73d14b ~ 3dd8abb0ed0e0a7c66d6d677c86ccb188cc39333 -
Linux Linux 4.19 -

II. Public POCs for CVE-2024-27077

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III. Intelligence Information for CVE-2024-27077

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Mailing List Discussions for CVE-2024-27077 (2)

Other References for CVE-2024-27077 (8)

Same Patch Batch · Linux · 2024-05-01 · 159 CVEs total

CVE-2024-27388 9.8 CRITICAL SUNRPC: fix some memleaks in gssx_dec_option_array
CVE-2024-26953 9.8 CRITICAL net: esp: fix bad handling of pages from page_pool
CVE-2024-26931 8.8 HIGH scsi: qla2xxx: Fix command flush on cable pull
CVE-2024-26990 8.8 HIGH KVM: x86/mmu: Write-protect L2 SPTEs in TDP MMU when clearing dirty status
CVE-2024-27053 8.8 HIGH wifi: wilc1000: fix RCU usage in connect path
CVE-2024-26952 8.3 HIGH ksmbd: fix potencial out-of-bounds when buffer offset is invalid
CVE-2024-27018 8.2 HIGH netfilter: br_netfilter: skip conntrack input hook for promisc packets
CVE-2024-26936 8.2 HIGH ksmbd: validate request buffer size in smb2_allocate_rsp_buf()
CVE-2024-26980 8.2 HIGH ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf
CVE-2024-26954 8.1 HIGH ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
CVE-2024-27050 7.8 HIGH libbpf: Use OPTS_SET() macro in bpf_xdp_query()
CVE-2024-26966 7.8 HIGH clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
CVE-2024-26974 7.8 HIGH crypto: qat - resolve race condition during AER recovery
CVE-2024-26976 7.8 HIGH KVM: Always flush async #PF workqueue when vCPU is being destroyed
CVE-2024-27062 7.8 HIGH nouveau: lock the client object tree.
CVE-2024-27061 7.8 HIGH crypto: sun8i-ce - Fix use after free in unprepare
CVE-2024-26983 7.8 HIGH bootconfig: use memblock_free_late to free xbc memory to buddy
CVE-2024-27058 7.8 HIGH tmpfs: fix race on handling dquot rbtree
CVE-2024-27056 7.8 HIGH wifi: iwlwifi: mvm: ensure offloading TID queue exists
CVE-2024-27017 7.8 HIGH netfilter: nft_set_pipapo: walk over current view on netlink dump

Showing top 20 of 159 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-27077

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