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CVE-2024-58017— printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX

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，该漏洞源于定义LOG_BUF_LEN_MAX时存在有符号整数溢出。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions

Affected Version Matrix 26

VendorProduct Version RangeStatus
Linux Linux e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 54c14022fa2ba427dc543455c2cf9225903a7174 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< dfb7b179741ee09506dc7719d92f9e1cea01f10e affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< bb8ff054e19fe27f4e5eaac1b05e462894cfe9b1 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 9a6d43844de2479a3ff8d674c3e2a16172e01598 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 4acf6bab775dbd22a9a799030a808a7305e01d63 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 404e5fd918a0b14abec06c7eca128f04c9b98e41 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 4a2c4e7265b8eed83c25d86d702cea06493cab18 affected
e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e< 3d6f83df8ff2d5de84b50377e4f0d45e25311c7a affected
… +18 more rows
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I. Basic Information for CVE-2024-58017

Vulnerability Information
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Vulnerability Title
printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX Shifting 1 << 31 on a 32-bit int causes signed integer overflow, which leads to undefined behavior. To prevent this, cast 1 to u32 before performing the shift, ensuring well-defined behavior. This change explicitly avoids any potential overflow by ensuring that the shift occurs on an unsigned 32-bit integer.
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，该漏洞源于定义LOG_BUF_LEN_MAX时存在有符号整数溢出。
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 e6fe3e5b7d16e8f146a4ae7fe481bc6e97acde1e ~ 54c14022fa2ba427dc543455c2cf9225903a7174 -
Linux Linux 4.20 -

II. Public POCs for CVE-2024-58017

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III. Intelligence Information for CVE-2024-58017

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Patches & Fixes for CVE-2024-58017 (5)

Other References for CVE-2024-58017 (3)

Same Patch Batch · Linux · 2025-02-27 · 177 CVEs total

CVE-2025-21796 9.8 CRITICAL nfsd: clear acl_access/acl_default after releasing them
CVE-2025-21805 9.8 CRITICAL RDMA/rtrs: Add missing deinit() call
CVE-2025-21707 9.8 CRITICAL mptcp: consolidate suboption status
CVE-2025-21748 9.8 CRITICAL ksmbd: fix integer overflows on 32 bit systems
CVE-2024-58006 9.6 CRITICAL PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar()
CVE-2025-21735 8.8 HIGH NFC: nci: Add bounds checking in nci_hci_create_pipe()
CVE-2024-57999 8.8 HIGH powerpc/pseries/iommu: IOMMU incorrectly marks MMIO range in DDW
CVE-2024-57997 8.8 HIGH wifi: wcn36xx: fix channel survey memory allocation size
CVE-2024-57995 8.8 HIGH wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev()
CVE-2025-21710 8.2 HIGH tcp: correct handling of extreme memory squeeze
CVE-2024-57973 8.1 HIGH rdma/cxgb4: Prevent potential integer overflow on 32bit
CVE-2025-21760 8.1 HIGH ndisc: extend RCU protection in ndisc_send_skb()
CVE-2025-21766 8.1 HIGH ipv4: use RCU protection in __ip_rt_update_pmtu()
CVE-2025-21765 8.1 HIGH ipv6: use RCU protection in ip6_default_advmss()
CVE-2025-21762 8.1 HIGH arp: use RCU protection in arp_xmit()
CVE-2025-21730 7.8 HIGH wifi: rtw89: avoid to init mgnt_entry list twice when WoWLAN failed
CVE-2025-21729 7.8 HIGH wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion
CVE-2025-21772 7.8 HIGH partitions: mac: fix handling of bogus partition table
CVE-2024-52560 7.8 HIGH fs/ntfs3: Mark inode as bad as soon as error detected in mi_enum_attr()
CVE-2024-58002 7.8 HIGH media: uvcvideo: Remove dangling pointers

Showing top 20 of 177 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-58017

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