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CVE-2026-68413— wifi: ipw2100: fix potential memory leak in ipw2100_pci_init_one()

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基金会开源的一个操作系统内核。 Linux kernel 2.6.14版本存在安全漏洞，该漏洞源于ipw2100_pci_init_one函数中ipw2100_alloc_device分配的内存未在部分错误路径释放，可能导致内存泄漏。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 2c86c275015c880e810830304a3a4ab94803b38b< 71614326ab43e8b8f392ba865aeb6d7e327dff7d affected
2c86c275015c880e810830304a3a4ab94803b38b< 9b080198a22fd809c4e7f6793eafab53ac2643fd affected
2c86c275015c880e810830304a3a4ab94803b38b< 768a701362a8f77b62c14f8202ad559b7ecbb0c6 affected
2c86c275015c880e810830304a3a4ab94803b38b< f75b9a2a9d8334ae0f9c5e47df7b31f7aeb1fdbe affected
2c86c275015c880e810830304a3a4ab94803b38b< 836a19c654dcb1b01878a70090af016fbd0fd7e5 affected
2c86c275015c880e810830304a3a4ab94803b38b< f442e581a88937671a22ceb3806c186265ef6254 affected
2c86c275015c880e810830304a3a4ab94803b38b< 7cbda50eebcd9aa00b0de382f776287cf7a36cf8 affected
2c86c275015c880e810830304a3a4ab94803b38b< 0d388f62031dbabcba0f44bb91b59f10e88cac17 affected
… +10 more rows
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I. Basic Information for CVE-2026-68413

Vulnerability Information
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Vulnerability Title
wifi: ipw2100: fix potential memory leak in ipw2100_pci_init_one()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: ipw2100: fix potential memory leak in ipw2100_pci_init_one() The memory allocated in the ipw2100_alloc_device() function is not freed in some of the error paths in ipw2100_pci_init_one(). Fix that by converting the direct return into a goto to the error path return. The error path when pci_enable_device() fails cannot jump to fail, since at this point priv is not set, so perform error handling inline.
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基金会开源的一个操作系统内核。 Linux kernel 2.6.14版本存在安全漏洞，该漏洞源于ipw2100_pci_init_one函数中ipw2100_alloc_device分配的内存未在部分错误路径释放，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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 2c86c275015c880e810830304a3a4ab94803b38b ~ 71614326ab43e8b8f392ba865aeb6d7e327dff7d -
Linux Linux 2.6.14 -

II. Public POCs for CVE-2026-68413

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III. Intelligence Information for CVE-2026-68413

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Patches & Fixes for CVE-2026-68413 (8)

Same Patch Batch · Linux · 2026-08-10 · 344 CVEs total

CVE-2026-68117 9.8 CRITICAL tipc: clear sock->sk on the failed-insert path in tipc_sk_create()
CVE-2026-68160 9.8 CRITICAL ceph: fix pre-auth out-of-bounds read on snaptrace in ceph_handle_caps()
CVE-2026-68161 9.8 CRITICAL sctp: close UDP tunnel sockets during netns teardown
CVE-2026-68123 9.8 CRITICAL openvswitch: fix GSO userspace truncation underflow
CVE-2026-68302 9.8 CRITICAL amt: re-read skb header pointers after every pull
CVE-2026-68381 9.8 CRITICAL ksmbd: pin conn during async oplock break notification
CVE-2026-68385 9.8 CRITICAL s390/checksum: Fix csum_partial() without vector facility
CVE-2026-68159 9.8 CRITICAL libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE
CVE-2026-68127 9.8 CRITICAL ila: reload IPv6 header after pskb_may_pull in checksum adjust
CVE-2026-68388 9.8 CRITICAL smb/client: handle overlapping allocated ranges in fallocate
CVE-2026-68144 9.8 CRITICAL phonet: pep: fix use-after-free in pep_get_sb()
CVE-2026-68137 9.8 CRITICAL net/x25: fix use-after-free in x25_kill_by_neigh()
CVE-2026-68136 9.8 CRITICAL net: gro: fix double aggregation of flush-marked skbs
CVE-2026-68170 9.8 CRITICAL mptcp: fix stale skb->sk reference on subflow close
CVE-2026-68426 9.8 CRITICAL xfrm: fix stale skb->prev after async crypto steals a GSO segment
CVE-2026-68156 9.8 CRITICAL libceph: refresh auth->authorizer_buf{,_len} after authorizer update
CVE-2026-68158 9.8 CRITICAL libceph: Fix multiplication overflow in decode_new_up_state_weight()
CVE-2026-68300 9.8 CRITICAL sctp: auth: verify auth requirement when auth_chunk is NULL
CVE-2026-68154 9.8 CRITICAL libceph: reject zero bucket types in crush_decode
CVE-2026-68124 9.6 CRITICAL mctp: serial: handle zero-length frames to prevent rx buffer overflow

Showing top 20 of 344 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-68413

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