CVE-2024-42238— firmware: cs_dsp: Return error if block header overflows file
Affected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f6bc909e7673c30abcbdb329e7d0aa2e83c103d7< b8be70566b33abbd0180105070b4c67cfef8c44f | affected |
f6bc909e7673c30abcbdb329e7d0aa2e83c103d7< 90ab191b7d181057d71234e8632e06b5844ac38e | affected | ||
f6bc909e7673c30abcbdb329e7d0aa2e83c103d7< 6eabd23383805725eff416c203688b7a390d4153 | affected | ||
f6bc909e7673c30abcbdb329e7d0aa2e83c103d7< 959fe01e85b7241e3ec305d657febbe82da16a02 | affected | ||
5.16 | affected | ||
< 5.16 | unaffected | ||
6.1.100≤ 6.1.* | unaffected | ||
6.6.41≤ 6.6.* | unaffected | ||
| … +2 more rows | |||
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I. Basic Information for CVE-2024-42238
Vulnerability Information
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Vulnerability Title
firmware: cs_dsp: Return error if block header overflows file
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: firmware: cs_dsp: Return error if block header overflows file Return an error from cs_dsp_power_up() if a block header is longer than the amount of data left in the file. The previous code in cs_dsp_load() and cs_dsp_load_coeff() would loop while there was enough data left in the file for a valid region. This protected against overrunning the end of the file data, but it didn't abort the file processing with an error.
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 firmware:cs_dsp 模块如果块头超过文件剩余数据量，应返回错误。
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
II. Public POCs for CVE-2024-42238
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2024-42238 (2)
Same Patch Batch · Linux · 2024-08-07 · 19 CVEs total
| CVE-2024-42242 | mmc: sdhci: Fix max_seg_size for 64KiB PAGE_SIZE | |
| CVE-2024-42232 | libceph: fix race between delayed_work() and ceph_monc_stop() | |
| CVE-2024-42234 | mm: fix crashes from deferred split racing folio migration | |
| CVE-2024-42233 | filemap: replace pte_offset_map() with pte_offset_map_nolock() | |
| CVE-2024-42235 | s390/mm: Add NULL pointer check to crst_table_free() base_crst_free() | |
| CVE-2024-42236 | usb: gadget: configfs: Prevent OOB read/write in usb_string_copy() | |
| CVE-2024-42237 | firmware: cs_dsp: Validate payload length before processing block | |
| CVE-2024-42239 | bpf: Fail bpf_timer_cancel when callback is being cancelled | |
| CVE-2024-42240 | x86/bhi: Avoid warning in #DB handler due to BHI mitigation | |
| CVE-2024-42250 | cachefiles: add missing lock protection when polling | |
| CVE-2024-42241 | mm/shmem: disable PMD-sized page cache if needed | |
| CVE-2024-42244 | USB: serial: mos7840: fix crash on resume | |
| CVE-2024-42243 | mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray | |
| CVE-2024-42245 | Revert "sched/fair: Make sure to try to detach at least one movable task" | |
| CVE-2024-42246 | net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket | |
| CVE-2024-42247 | wireguard: allowedips: avoid unaligned 64-bit memory accesses | |
| CVE-2024-42249 | spi: don't unoptimize message in spi_async() | |
| CVE-2024-42248 | tty: serial: ma35d1: Add a NULL check for of_node |
IV. Related Vulnerabilities
V. Comments for CVE-2024-42238
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