CVE-2024-42097— ALSA: emux: improve patch ioctl data validation
Affected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 40d7def67841343c10f8642a41031fecbb248bab | affected |
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 79d9a000f0220cdaba1682d2a23c0d0c61d620a3 | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< d23982ea9aa438f35a8c8a6305943e98a8db90f6 | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 7a18293fd8d8519c2f7a03753bc1583b18e3db69 | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< d0ff2443fcbb472206d45a5d2a90cc694065804e | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2 | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 87039b83fb7bfd7d0e0499aaa8e6c049906b4d14 | affected | ||
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 89b32ccb12ae67e630c6453d778ec30a592a212f | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2024-42097
Vulnerability Information
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Vulnerability Title
ALSA: emux: improve patch ioctl data validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main info block match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matches the actually supplied data, like load_data() already did.
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，该漏洞源于在load_data函数中，对主信息块的验证和跳过与load_guspatch函数中的不匹配。
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-2024-42097
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2024-42097 (1)
Other References for CVE-2024-42097 (5)
Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total
| CVE-2024-41088 | can: mcp251xfd: fix infinite loop when xmit fails | |
| CVE-2024-42067 | bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() | |
| CVE-2024-42066 | drm/xe: Fix potential integer overflow in page size calculation | |
| CVE-2024-42065 | drm/xe: Add a NULL check in xe_ttm_stolen_mgr_init | |
| CVE-2024-42063 | bpf: Mark bpf prog stack with kmsan_unposion_memory in interpreter mode | |
| CVE-2024-42064 | drm/amd/display: Skip pipe if the pipe idx not set properly | |
| CVE-2023-52887 | net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_s | |
| CVE-2024-41098 | ata: libata-core: Fix null pointer dereference on error | |
| CVE-2024-41097 | usb: atm: cxacru: fix endpoint checking in cxacru_bind() | |
| CVE-2024-41096 | PCI/MSI: Fix UAF in msi_capability_init | |
| CVE-2024-41095 | drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes | |
| CVE-2024-41094 | drm/fbdev-dma: Only set smem_start is enable per module option | |
| CVE-2024-41093 | drm/amdgpu: avoid using null object of framebuffer | |
| CVE-2024-41092 | drm/i915/gt: Fix potential UAF by revoke of fence registers | |
| CVE-2024-41089 | drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes | |
| CVE-2024-41077 | null_blk: fix validation of block size | |
| CVE-2024-41080 | io_uring: fix possible deadlock in io_register_iowq_max_workers() | |
| CVE-2024-41079 | nvmet: always initialize cqe.result | |
| CVE-2024-41078 | btrfs: qgroup: fix quota root leak after quota disable failure | |
| CVE-2024-41075 | cachefiles: add consistency check for copen/cread |
Showing top 20 of 121 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46300
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - 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: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - 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-2024-42097
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