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CVE-2026-68218— media: pci: dm1105: Free allocated workqueue

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 2.6.31版本存在安全漏洞，该漏洞源于media pci dm1105驱动在remove()回调中未销毁已分配的工作队列，导致内存泄漏。

AI Predicted 3.7 Difficulty: Theoretical EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 078e0750b5e60277e44d780d70c6997c46569df2 affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< d97f2e37516aa151582c8b2296021332db6da906 affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< df5cd8b30c750f4edd0766982437d3472a0dbbd4 affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 46715fecc38a2d341c3ff680f295de6e8aec72c0 affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 8d753c8c37afc0910ed5ddc014645b05d6266add affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 08ddfd628a2dbd9d385da677afccd893d0ab37e1 affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 0c2b4c45fce012e88904b8c66b5cd786535c0b8c affected
519a4bdcf8221c6b2d129b3c720761b7cab7f2c1< 1a65db225b25bb8c8febf16974c060e0cc242eb9 affected
… +10 more rows
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I. Basic Information for CVE-2026-68218

Vulnerability Information
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Vulnerability Title
media: pci: dm1105: Free allocated workqueue
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: pci: dm1105: Free allocated workqueue Destroy allocated workqueue in remove() callback to free its resources, thus fixing memory 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基金会开源的一个操作系统内核。 Linux kernel 2.6.31版本存在安全漏洞，该漏洞源于media pci dm1105驱动在remove()回调中未销毁已分配的工作队列，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 519a4bdcf8221c6b2d129b3c720761b7cab7f2c1 ~ 078e0750b5e60277e44d780d70c6997c46569df2 -
Linux Linux 2.6.31 -

II. Public POCs for CVE-2026-68218

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III. Intelligence Information for CVE-2026-68218

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Patches & Fixes for CVE-2026-68218 (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-2026-68218

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