CVE-2024-36898— gpiolib: cdev: fix uninitialised kfifo
Affected Version Matrix 12
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 65cff70464068a823b3f4a28074000febdce0630< c87cc32bc48b187067e089b15ab7a6a7eed5767d | affected |
65cff70464068a823b3f4a28074000febdce0630< 1a51e24404d77bb3307c1e39eee0d8e86febb1a5 | affected | ||
65cff70464068a823b3f4a28074000febdce0630< 883e4bbf06eb5fb7482679e4edb201093e9f55a2 | affected | ||
65cff70464068a823b3f4a28074000febdce0630< bd7139a70ee8d8ea872b223e043730cf6f5e2b0e | affected | ||
65cff70464068a823b3f4a28074000febdce0630< ee0166b637a5e376118e9659e5b4148080f1d27e | affected | ||
5.10 | affected | ||
< 5.10 | unaffected | ||
5.15.203≤ 5.15.* | unaffected | ||
| … +4 more rows | |||
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I. Basic Information for CVE-2024-36898
Vulnerability Information
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Vulnerability Title
gpiolib: cdev: fix uninitialised kfifo
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: fix uninitialised kfifo If a line is requested with debounce, and that results in debouncing in software, and the line is subsequently reconfigured to enable edge detection then the allocation of the kfifo to contain edge events is overlooked. This results in events being written to and read from an uninitialised kfifo. Read events are returned to userspace. Initialise the kfifo in the case where the software debounce is already active.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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 gpiolib:cdev 模块未初始化的 kfifo。
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
II. Public POCs for CVE-2024-36898
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2024-36898 (4)
Same Patch Batch · Linux · 2024-05-30 · 93 CVEs total
| CVE-2024-36927 | ipv4: Fix uninit-value access in __ip_make_skb() | |
| CVE-2024-36922 | wifi: iwlwifi: read txq->read_ptr under lock | |
| CVE-2024-36920 | scsi: mpi3mr: Avoid memcpy field-spanning write WARNING | |
| CVE-2024-36916 | blk-iocost: avoid out of bounds shift | |
| CVE-2024-36917 | block: fix overflow in blk_ioctl_discard() | |
| CVE-2024-36914 | drm/amd/display: Skip on writeback when it's not applicable | |
| CVE-2024-36915 | nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies | |
| CVE-2024-36913 | Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails | |
| CVE-2024-36919 | scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload | |
| CVE-2024-36925 | swiotlb: initialise restricted pool list_head when SWIOTLB_DYNAMIC=y | |
| CVE-2024-36924 | scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() | |
| CVE-2024-36926 | powerpc/pseries/iommu: LPAR panics during boot up with a frozen PE | |
| CVE-2024-36928 | s390/qeth: Fix kernel panic after setting hsuid | |
| CVE-2024-36929 | net: core: reject skb_copy(_expand) for fraglist GSO skbs | |
| CVE-2024-36930 | spi: fix null pointer dereference within spi_sync | |
| CVE-2024-36932 | thermal/debugfs: Prevent use-after-free from occurring after cdev removal | |
| CVE-2024-36931 | s390/cio: Ensure the copied buf is NUL terminated | |
| CVE-2024-36933 | nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). | |
| CVE-2024-36934 | bna: ensure the copied buf is NUL terminated | |
| CVE-2024-36935 | ice: ensure the copied buf is NUL terminated |
Showing top 20 of 93 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46300
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43503
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
Same vendor: Linux
- CVE-2026-46300
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43503
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
V. Comments for CVE-2024-36898
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