CVE-2024-36957— octeontx2-af: avoid off-by-one read from userspace
Affected Version Matrix 15
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | dae49384d0d7695540e2d75168f323cef1384810< bcdac70adceb44373da204c3c297f2a98e13216e | affected |
3a2eb515d1367c0f667b76089a6e727279c688b8< ec697fbd38cbe2eef0948b58673b146caa95402f | affected | ||
3a2eb515d1367c0f667b76089a6e727279c688b8< 8f11fe3ea3fc261640cfc8a5addd838000407c67 | affected | ||
3a2eb515d1367c0f667b76089a6e727279c688b8< 0a0285cee11c7dcc2657bcd456e469958a5009e7 | affected | ||
3a2eb515d1367c0f667b76089a6e727279c688b8< fc3e0076c1f82fe981d321e3a7bad4cbee542c19 | affected | ||
3a2eb515d1367c0f667b76089a6e727279c688b8< f299ee709fb45036454ca11e90cb2810fe771878 | affected | ||
c9a2ed3fdd037314a71e6a6ba5d99a3605f6f9c7 | affected | ||
5.12 | affected | ||
| … +7 more rows | |||
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I. Basic Information for CVE-2024-36957
Vulnerability Information
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Vulnerability Title
octeontx2-af: avoid off-by-one read from userspace
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: avoid off-by-one read from userspace We try to access count + 1 byte from userspace with memdup_user(buffer, count + 1). However, the userspace only provides buffer of count bytes and only these count bytes are verified to be okay to access. To ensure the copied buffer is NUL terminated, we use memdup_user_nul instead.
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 octeontx2-af 模块避免从用户空间逐一读取。
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-2024-36957
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Linux · 2024-05-30 · 93 CVEs total
| CVE-2024-36925 | swiotlb: initialise restricted pool list_head when SWIOTLB_DYNAMIC=y | |
| CVE-2024-36921 | wifi: iwlwifi: mvm: guard against invalid STA ID on removal | |
| CVE-2024-36918 | bpf: Check bloom filter map value size | |
| 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-2024-36912 | Drivers: hv: vmbus: Track decrypted status in vmbus_gpadl | |
| CVE-2024-36916 | blk-iocost: avoid out of bounds shift | |
| CVE-2024-36924 | scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() | |
| CVE-2024-36922 | wifi: iwlwifi: read txq->read_ptr under lock | |
| CVE-2024-36927 | ipv4: Fix uninit-value access in __ip_make_skb() | |
| 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 |
Showing top 20 of 93 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- 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 - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
Same vendor: Linux
- 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 - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
V. Comments for CVE-2024-36957
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