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CVE-2024-57931— selinux: ignore unknown extended permissions

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selinux模块在处理扩展权限时未忽略未知权限。这可能导致系统崩溃或权限处理错误。

AI Predicted 4.3 Difficulty: Theoretical EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 16

VendorProduct Version RangeStatus
Linux Linux fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< f45a77dd24ae9ddb474303ec3975c376bd99fc51 affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< 712137b177b45f255ce5687e679d950fcb218256 affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< f70e4b9ec69d9a74b84c17767a9a4eda8c901021 affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< c79324d42fa48372e0acb306a2761cc642bd4db0 affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< c1dbd28a079553de0023e1c938c713efeeee400f affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< efefe36c03a73bb81c0720ce397659a5051b73fa affected
fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a< 900f83cf376bdaf798b6f5dcb2eae0c822e908b6 affected
4.3 affected
… +8 more rows
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I. Basic Information for CVE-2024-57931

Vulnerability Information
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Vulnerability Title
selinux: ignore unknown extended permissions
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: selinux: ignore unknown extended permissions When evaluating extended permissions, ignore unknown permissions instead of calling BUG(). This commit ensures that future permissions can be added without interfering with older kernels.
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selinux模块在处理扩展权限时未忽略未知权限。这可能导致系统崩溃或权限处理错误。
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 fa1aa143ac4a682c7f5fd52a3cf05f5a6fe44a0a ~ f45a77dd24ae9ddb474303ec3975c376bd99fc51 -
Linux Linux 4.3 -

II. Public POCs for CVE-2024-57931

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III. Intelligence Information for CVE-2024-57931

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Patches & Fixes for CVE-2024-57931 (7)

Same Patch Batch · Linux · 2025-01-21 · 25 CVEs total

CVE-2025-21663 10.0 CRITICAL net: stmmac: dwmac-tegra: Read iommu stream id from device tree
CVE-2024-57932 9.8 CRITICAL gve: guard XDP xmit NDO on existence of xdp queues
CVE-2024-57936 9.8 CRITICAL RDMA/bnxt_re: Fix max SGEs for the Work Request
CVE-2025-21659 8.1 HIGH netdev: prevent accessing NAPI instances from another namespace
CVE-2025-21664 7.8 HIGH dm thin: make get_first_thin use rcu-safe list first function
CVE-2025-21661 7.8 HIGH gpio: virtuser: fix missing lookup table cleanups
CVE-2024-57945 7.8 HIGH riscv: mm: Fix the out of bound issue of vmemmap address
CVE-2024-57946 virtio-blk: don't keep queue frozen during system suspend
CVE-2024-57930 tracing: Have process_string() also allow arrays
CVE-2025-21662 net/mlx5: Fix variable not being completed when function returns
CVE-2025-21660 ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked
CVE-2025-21658 btrfs: avoid NULL pointer dereference if no valid extent tree
CVE-2025-21657 sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
CVE-2025-21656 hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur
CVE-2024-57944 iio: adc: ti-ads1298: Add NULL check in ads1298_init
CVE-2024-57943 exfat: fix the new buffer was not zeroed before writing
CVE-2024-57942 netfs: Fix ceph copy to cache on write-begin
CVE-2024-57941 netfs: Fix the (non-)cancellation of copy when cache is temporarily disabled
CVE-2024-57940 exfat: fix the infinite loop in exfat_readdir()
CVE-2024-57939 riscv: Fix sleeping in invalid context in die()

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-57931

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