CVE-2022-49027— iavf: Fix error handling in iavf_init_module()
Quick assessment
Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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iavf驱动iavf_init_module函数中的错误处理问题。
Possible ATT&CK Techniques 1 AI
T1562Affected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 2803b16c10ea7eec170c485388f5f26ae30e92fe< 971c55f0763b480e63ceb7a22beb19be2509e5ed |
affected |
2803b16c10ea7eec170c485388f5f26ae30e92fe< 0d9f5bd54b913018031c5b964fc1f9a31f5f6cb5 |
affected | ||
2803b16c10ea7eec170c485388f5f26ae30e92fe< bd477b891a4fa084561234eed4afacb3001dd359 |
affected | ||
2803b16c10ea7eec170c485388f5f26ae30e92fe< 227d8d2f7f2278b8468c5531b0cd0f2a905b4486 |
affected | ||
4.6 |
affected | ||
< 4.6 |
unaffected | ||
5.10.158≤ 5.10.* |
unaffected | ||
5.15.82≤ 5.15.* |
unaffected | ||
| … +2 more rows | |||
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I. Basic Information for CVE-2022-49027
Vulnerability Information
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Vulnerability Title
iavf: Fix error handling in iavf_init_module()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
iavf: Fix error handling in iavf_init_module()
The iavf_init_module() won't destroy workqueue when pci_register_driver()
failed. Call destroy_workqueue() when pci_register_driver() failed to
prevent the resource leak.
Similar to the handling of u132_hcd_init in commit f276e002793c
("usb: u132-hcd: fix resource leak")
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iavf驱动iavf_init_module函数中的错误处理问题。
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-2022-49027
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total
| CVE-2024-50033 | 9.8 CRITICAL | slip: make slhc_remember() more robust against malicious packets |
| CVE-2024-49855 | 9.8 CRITICAL | nbd: fix race between timeout and normal completion |
| CVE-2024-47695 | 9.8 CRITICAL | RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds |
| CVE-2022-48985 | 9.8 CRITICAL | net: mana: Fix race on per-CQ variable napi work_done |
| CVE-2022-49003 | 9.8 CRITICAL | nvme: fix SRCU protection of nvme_ns_head list |
| CVE-2024-50043 | 9.8 CRITICAL | nfsd: fix possible badness in FREE_STATEID |
| CVE-2024-50047 | 9.8 CRITICAL | smb: client: fix UAF in async decryption |
| CVE-2024-50046 | 9.8 CRITICAL | NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies() |
| CVE-2024-49996 | 9.4 CRITICAL | cifs: Fix buffer overflow when parsing NFS reparse points |
| CVE-2024-47678 | 9.4 CRITICAL | icmp: change the order of rate limits |
| CVE-2022-48962 | 8.8 HIGH | net: hisilicon: Fix potential use-after-free in hisi_femac_rx() |
| CVE-2024-49950 | 8.8 HIGH | Bluetooth: L2CAP: Fix uaf in l2cap_connect |
| CVE-2024-49939 | 8.8 HIGH | wifi: rtw89: avoid to add interface to list twice when SER |
| CVE-2022-48967 | 8.8 HIGH | NFC: nci: Bounds check struct nfc_target arrays |
| CVE-2022-48964 | 8.8 HIGH | ravb: Fix potential use-after-free in ravb_rx_gbeth() |
| CVE-2024-50029 | 8.8 HIGH | Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync |
| CVE-2024-49930 | 8.8 HIGH | wifi: ath11k: fix array out-of-bound access in SoC stats |
| CVE-2024-50041 | 8.8 HIGH | i40e: Fix macvlan leak by synchronizing access to mac_filter_hash |
| CVE-2024-49936 | 8.8 HIGH | net/xen-netback: prevent UAF in xenvif_flush_hash() |
| CVE-2022-48954 | 8.8 HIGH | s390/qeth: fix use-after-free in hsci |
Showing top 20 of 372 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
-
CVE-2026-98868
dm-pcache: reject a kset that overruns its segment -
CVE-2026-98867
dm-pcache: bound the logical key offset from persistent memo -
CVE-2026-98866
sched/cache: Introduce task_struct->sched_cache_grp to fix U -
CVE-2026-98865
sched_ext: Don't run ops.dequeue() with a DSQ lock held -
CVE-2026-98864
sched_ext: Wait for SCX_OPSS_DISPATCHING before reenqueueing
Same vendor: Linux
-
CVE-2026-98868
dm-pcache: reject a kset that overruns its segment -
CVE-2026-98867
dm-pcache: bound the logical key offset from persistent memo -
CVE-2026-98866
sched/cache: Introduce task_struct->sched_cache_grp to fix U -
CVE-2026-98865
sched_ext: Don't run ops.dequeue() with a DSQ lock held -
CVE-2026-98864
sched_ext: Wait for SCX_OPSS_DISPATCHING before reenqueueing
V. Comments for CVE-2022-49027
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