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CVE-2026-68227— media: cx231xx: fix devres lifetime

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 3.17版本存在安全漏洞，该漏洞源于设备管理资源生命周期绑定错误，可能导致内存泄漏。

AI Predicted 3.3 Difficulty: Trivial EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 184a82784d50ad82aadc3917a3bdd8314a0e9b9b< 1770fc4e2b47b1185e6f688d4012bc91f7543854 affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< c07f535bcdd3f956d4c32085535368f46ba99ba0 affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< 0ea4b6fd49f7bed3a7e2b8734c15d9699dabe26f affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< a373f1a5137e96549a795e7fb9efb5de0ae1d065 affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< c5ccb01eb1107acb6aab8ce8fe5a523f215c837e affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< f468b7ee5d6332b01e6c538179a4c720e6dae93b affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< e797e252bfb3d0d4b3d38e4faef817e05869c240 affected
184a82784d50ad82aadc3917a3bdd8314a0e9b9b< 7d6358ab02866e5b7ed8d3a00805297617bbb0ec affected
… +10 more rows
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I. Basic Information for CVE-2026-68227

Vulnerability Information
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Vulnerability Title
media: cx231xx: fix devres lifetime
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: cx231xx: fix devres lifetime USB drivers bind to USB interfaces and any device managed resources should have their lifetime tied to the interface rather than parent USB device. This avoids issues like memory leaks when drivers are unbound without their devices being physically disconnected (e.g. on probe deferral or configuration changes). Fix the driver state lifetime so that it is released on driver unbind.
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 3.17版本存在安全漏洞，该漏洞源于设备管理资源生命周期绑定错误，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 184a82784d50ad82aadc3917a3bdd8314a0e9b9b ~ 1770fc4e2b47b1185e6f688d4012bc91f7543854 -
Linux Linux 3.17 -

II. Public POCs for CVE-2026-68227

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III. Intelligence Information for CVE-2026-68227

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Patches & Fixes for CVE-2026-68227 (8)

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

CVE-2026-68388 9.8 CRITICAL smb/client: handle overlapping allocated ranges in fallocate
CVE-2026-68136 9.8 CRITICAL net: gro: fix double aggregation of flush-marked skbs
CVE-2026-68137 9.8 CRITICAL net/x25: fix use-after-free in x25_kill_by_neigh()
CVE-2026-68144 9.8 CRITICAL phonet: pep: fix use-after-free in pep_get_sb()
CVE-2026-68127 9.8 CRITICAL ila: reload IPv6 header after pskb_may_pull in checksum adjust
CVE-2026-68154 9.8 CRITICAL libceph: reject zero bucket types in crush_decode
CVE-2026-68123 9.8 CRITICAL openvswitch: fix GSO userspace truncation underflow
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-2026-68159 9.8 CRITICAL libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE
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-2026-68117 9.8 CRITICAL tipc: clear sock->sk on the failed-insert path in tipc_sk_create()
CVE-2026-68170 9.8 CRITICAL mptcp: fix stale skb->sk reference on subflow close
CVE-2026-68385 9.8 CRITICAL s390/checksum: Fix csum_partial() without vector facility
CVE-2026-68381 9.8 CRITICAL ksmbd: pin conn during async oplock break notification
CVE-2026-68302 9.8 CRITICAL amt: re-read skb header pointers after every pull
CVE-2026-68426 9.8 CRITICAL xfrm: fix stale skb->prev after async crypto steals a GSO segment
CVE-2026-68300 9.8 CRITICAL sctp: auth: verify auth requirement when auth_chunk is NULL
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-2026-68227

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