CVE-2024-36898— gpiolib: cdev: fix uninitialised kfifo
Possible ATT&CK Techniques 2AI
T1046 · Network Service Discovery T1059 · Command and Scripting InterpreterAffected 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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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 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-2024-36958 | 9.8 CRITICAL | NFSD: Fix nfsd4_encode_fattr4() crasher |
| CVE-2024-36886 | 9.8 CRITICAL | tipc: fix UAF in error path |
| CVE-2024-36911 | 9.8 CRITICAL | hv_netvsc: Don't free decrypted memory |
| CVE-2024-36912 | 9.6 CRITICAL | Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl |
| CVE-2024-36913 | 9.3 CRITICAL | Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails |
| CVE-2024-36909 | 9.3 CRITICAL | Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted |
| CVE-2024-36922 | 8.8 HIGH | wifi: iwlwifi: read txq->read_ptr under lock |
| CVE-2024-36921 | 8.8 HIGH | wifi: iwlwifi: mvm: guard against invalid STA ID on removal |
| CVE-2024-36910 | 8.4 HIGH | uio_hv_generic: Don't free decrypted memory |
| CVE-2024-36032 | 8.1 HIGH | Bluetooth: qca: fix info leak when fetching fw build id |
| CVE-2024-36933 | 7.8 HIGH | nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). |
| CVE-2024-36904 | 7.8 HIGH | tcp: Use refcount_inc_not_zero() in tcp_twsk_unique(). |
| CVE-2024-36914 | 7.8 HIGH | drm/amd/display: Skip on writeback when it's not applicable |
| CVE-2024-36918 | 7.8 HIGH | bpf: Check bloom filter map value size |
| CVE-2024-36018 | 7.8 HIGH | nouveau/uvmm: fix addr/range calcs for remap operations |
| CVE-2024-36894 | 7.8 HIGH | usb: gadget: f_fs: Fix race between aio_cancel() and AIO request complete |
| CVE-2024-36890 | 7.8 HIGH | mm/slab: make __free(kfree) accept error pointers |
| CVE-2024-36940 | 7.8 HIGH | pinctrl: core: delete incorrect free in pinctrl_enable() |
| CVE-2024-36928 | 7.8 HIGH | s390/qeth: Fix kernel panic after setting hsuid |
| CVE-2024-36884 | 7.8 HIGH | iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault() |
Showing top 20 of 93 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
V. Comments for CVE-2024-36898
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