CVE-2022-50438— net: hinic: fix memory leak when reading function table
Possible ATT&CK Techniques 1AI
T1499 · Endpoint Denial of ServiceAffected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 5215e16244ee5889cc6135381acdbf4cbcb7905a< bb01910763f935b16538084b4269696e0de17f79 | affected |
5215e16244ee5889cc6135381acdbf4cbcb7905a< e6765fe8de372a84f8dbe9e03ec13c7c70f946b8 | affected | ||
5215e16244ee5889cc6135381acdbf4cbcb7905a< ee98ab337036c983239aa550850861c88a5c4262 | affected | ||
5215e16244ee5889cc6135381acdbf4cbcb7905a< 4c1f602df8956bc0decdafd7e4fc7eef50c550b1 | affected | ||
5.10 | affected | ||
< 5.10 | unaffected | ||
5.10.153≤ 5.10.* | unaffected | ||
5.15.77≤ 5.15.* | unaffected | ||
| … +2 more rows | |||
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I. Basic Information for CVE-2022-50438
Vulnerability Information
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Vulnerability Title
net: hinic: fix memory leak when reading function table
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: hinic: fix memory leak when reading function table When the input parameter idx meets the expected case option in hinic_dbg_get_func_table(), read_data is not released. Fix it.
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，该漏洞源于未释放read_data，可能导致内存泄漏。
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-2022-50438
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-10-01 · 169 CVEs total
| CVE-2023-53517 | 9.8 CRITICAL | tipc: do not update mtu if msg_max is too small in mtu negotiation |
| CVE-2023-53454 | 8.8 HIGH | HID: multitouch: Correct devm device reference for hidinput input_dev name |
| CVE-2025-39918 | 8.8 HIGH | wifi: mt76: fix linked list corruption |
| CVE-2025-39919 | 8.8 HIGH | wifi: mt76: mt7996: add missing check for rx wcid entries |
| CVE-2023-53493 | 8.4 HIGH | accel/qaic: tighten bounds checking in decode_message() |
| CVE-2022-50442 | 8.4 HIGH | fs/ntfs3: Validate buffer length while parsing index |
| CVE-2023-53465 | 7.8 HIGH | soundwire: qcom: fix storing port config out-of-bounds |
| CVE-2023-53485 | 7.8 HIGH | fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev |
| CVE-2023-53490 | 7.8 HIGH | mptcp: fix disconnect vs accept race |
| CVE-2022-50454 | 7.8 HIGH | drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table() |
| CVE-2025-39924 | 7.8 HIGH | erofs: fix invalid algorithm for encoded extents |
| CVE-2023-53510 | 7.8 HIGH | scsi: ufs: core: Fix handling of lrbp->cmd |
| CVE-2025-39927 | 7.8 HIGH | ceph: fix race condition validating r_parent before applying state |
| CVE-2023-53506 | 7.8 HIGH | udf: Do not bother merging very long extents |
| CVE-2022-50421 | 7.8 HIGH | rpmsg: char: Avoid double destroy of default endpoint |
| CVE-2022-50437 | 7.8 HIGH | drm/msm/hdmi: fix memory corruption with too many bridges |
| CVE-2023-53495 | 7.8 HIGH | net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() |
| CVE-2023-53494 | 7.8 HIGH | crypto: xts - Handle EBUSY correctly |
| CVE-2022-50432 | 7.8 HIGH | kernfs: fix use-after-free in __kernfs_remove |
| CVE-2023-53492 | 7.8 HIGH | netfilter: nf_tables: do not ignore genmask when looking up chain by id |
Showing top 20 of 169 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-2022-50438
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