CVE-2025-37788— cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path
Possible ATT&CK Techniques 1AI
T1496 · Resource HijackingAffected Version Matrix 16
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | d915c299f1da68a7dbb43895b8741c7b916c9d08< e9de08e15aee35b96064960f95997bb6c1209c4b | affected |
d915c299f1da68a7dbb43895b8741c7b916c9d08< 118d05b530343cd9322607b9719405ba254a4183 | affected | ||
d915c299f1da68a7dbb43895b8741c7b916c9d08< fa2d7708955e4f8212fd69bab1da604e60cb0b15 | affected | ||
d915c299f1da68a7dbb43895b8741c7b916c9d08< 08aa59c0be768596467552c129e9f82166779a67 | affected | ||
d915c299f1da68a7dbb43895b8741c7b916c9d08< dafb6e433ab2333b67be05433dc9c6ccbc7b1284 | affected | ||
d915c299f1da68a7dbb43895b8741c7b916c9d08< 76deedea08899885f076aba0bb80bd1276446822 | affected | ||
d915c299f1da68a7dbb43895b8741c7b916c9d08< 00ffb3724ce743578163f5ade2884374554ca021 | affected | ||
5.9 | affected | ||
| … +8 more rows | |||
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I. Basic Information for CVE-2025-37788
Vulnerability Information
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Vulnerability Title
cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path In the for loop used to allocate the loc_array and bmap for each port, a memory leak is possible when the allocation for loc_array succeeds, but the allocation for bmap fails. This is because when the control flow goes to the label free_eth_finfo, only the allocations starting from (i-1)th iteration are freed. Fix that by freeing the loc_array in the bmap allocation error path.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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cxgb4_init_ethtool_filters中存在内存泄漏。
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-2025-37788
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Patches & Fixes for CVE-2025-37788 (7)
Same Patch Batch · Linux · 2025-05-01 · 245 CVEs total
| CVE-2025-37750 | 9.8 CRITICAL | smb: client: fix UAF in decryption with multichannel |
| CVE-2025-37776 | 8.8 HIGH | ksmbd: fix use-after-free in smb_break_all_levII_oplock() |
| CVE-2025-37777 | 8.8 HIGH | ksmbd: fix use-after-free in __smb2_lease_break_noti() |
| CVE-2025-23159 | 8.4 HIGH | media: venus: hfi: add a check to handle OOB in sfr region |
| CVE-2025-37749 | 8.2 HIGH | net: ppp: Add bound checking for skb data on ppp_sync_txmung |
| CVE-2025-23141 | 7.8 HIGH | KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses |
| CVE-2025-37765 | 7.8 HIGH | drm/nouveau: prime: fix ttm_bo_delayed_delete oops |
| CVE-2025-37763 | 7.8 HIGH | drm/imagination: take paired job reference |
| CVE-2025-37756 | 7.8 HIGH | net: tls: explicitly disallow disconnect |
| CVE-2025-37752 | 7.8 HIGH | net_sched: sch_sfq: move the limit validation |
| CVE-2025-37779 | 7.8 HIGH | lib/iov_iter: fix to increase non slab folio refcount |
| CVE-2025-37741 | 7.8 HIGH | jfs: Prevent copying of nlink with value 0 from disk inode |
| CVE-2025-37738 | 7.8 HIGH | ext4: ignore xattrs past end |
| CVE-2025-23158 | 7.8 HIGH | media: venus: hfi: add check to handle incorrect queue size |
| CVE-2025-23157 | 7.8 HIGH | media: venus: hfi_parser: add check to avoid out of bound access |
| CVE-2025-23156 | 7.8 HIGH | media: venus: hfi_parser: refactor hfi packet parsing logic |
| CVE-2025-23150 | 7.8 HIGH | ext4: fix off-by-one error in do_split |
| CVE-2025-23142 | 7.8 HIGH | sctp: detect and prevent references to a freed transport in sendmsg |
| CVE-2025-23151 | 7.8 HIGH | bus: mhi: host: Fix race between unprepare and queue_buf |
| CVE-2025-37791 | 7.8 HIGH | ethtool: cmis_cdb: use correct rpl size in ethtool_cmis_module_poll() |
Showing top 20 of 245 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2022-4994
KVM: x86: wean fast IN from emulator_pio_in - CVE-2026-64560
posix-cpu-timers: Prevent UAF caused by non-leader exec() ra - CVE-2026-64559
s390/pkey: Check length in PKEY_VERIFYPROTK ioctl - CVE-2026-64558
s390/pkey: Check length in pkey_pckmo handler implementation - CVE-2026-64556
perf/core: Detach event groups during remove_on_exec
Same vendor: Linux
- CVE-2022-4994
KVM: x86: wean fast IN from emulator_pio_in - CVE-2026-64560
posix-cpu-timers: Prevent UAF caused by non-leader exec() ra - CVE-2026-64559
s390/pkey: Check length in PKEY_VERIFYPROTK ioctl - CVE-2026-64558
s390/pkey: Check length in pkey_pckmo handler implementation - CVE-2026-64556
perf/core: Detach event groups during remove_on_exec
V. Comments for CVE-2025-37788
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