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CVE-2026-68084— staging: vme_user: fix location monitor leak in tsi148 bridge

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存在安全漏洞，该漏洞源于tsi148_probe()分配的位置监视器资源未在tsi148_remove()中释放，导致设备解绑或模块卸载时资源泄漏。

AI Predicted 3.3 Difficulty: Trivial EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1542.001 · System Firmware

Affected Version Matrix 14

VendorProduct Version RangeStatus
Linux Linux d22b8ed9a3b0a157b732580258ec16b729265953< 18be0ad31b161a8b6fbc90d14355ad40c061b6b0 affected
d22b8ed9a3b0a157b732580258ec16b729265953< eef048dd77ebfbf99d7c28f9e9dd331d2af7b6f6 affected
d22b8ed9a3b0a157b732580258ec16b729265953< 36902ab588ccc2fa07994adf6c5f51cbfe379177 affected
d22b8ed9a3b0a157b732580258ec16b729265953< e3ceafa6d8ee6b3a0f7fabe7a551fda909edbd46 affected
d22b8ed9a3b0a157b732580258ec16b729265953< c6cda17e98545980e42291fc4282daa8a8ebe384 affected
d22b8ed9a3b0a157b732580258ec16b729265953< 151edde741f8bc7f2931c5f44ab376d32b0c8beb affected
2.6.32 affected
< 2.6.32 unaffected
… +6 more rows
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I. Basic Information for CVE-2026-68084

Vulnerability Information
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Vulnerability Title
staging: vme_user: fix location monitor leak in tsi148 bridge
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: staging: vme_user: fix location monitor leak in tsi148 bridge tsi148_probe() allocates a location monitor resource and links it into tsi148_bridge->lm_resources. The probe error path frees this list, but tsi148_remove() only frees the dma, slave and master resource lists, so the location monitor resource is leaked on device unbind or module unload. Free the lm_resources list in tsi148_remove() as well, before tsi148_bridge is freed.
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存在安全漏洞，该漏洞源于tsi148_probe()分配的位置监视器资源未在tsi148_remove()中释放，导致设备解绑或模块卸载时资源泄漏。
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 d22b8ed9a3b0a157b732580258ec16b729265953 ~ 18be0ad31b161a8b6fbc90d14355ad40c061b6b0 -
Linux Linux 2.6.32 -

II. Public POCs for CVE-2026-68084

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III. Intelligence Information for CVE-2026-68084

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Patches & Fixes for CVE-2026-68084 (6)

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

CVE-2026-68154 9.8 CRITICAL libceph: reject zero bucket types in crush_decode
CVE-2026-68381 9.8 CRITICAL ksmbd: pin conn during async oplock break notification
CVE-2026-68161 9.8 CRITICAL sctp: close UDP tunnel sockets during netns teardown
CVE-2026-68160 9.8 CRITICAL ceph: fix pre-auth out-of-bounds read on snaptrace in ceph_handle_caps()
CVE-2026-68123 9.8 CRITICAL openvswitch: fix GSO userspace truncation underflow
CVE-2026-68159 9.8 CRITICAL libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE
CVE-2026-68302 9.8 CRITICAL amt: re-read skb header pointers after every pull
CVE-2026-68127 9.8 CRITICAL ila: reload IPv6 header after pskb_may_pull in checksum adjust
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-2026-68137 9.8 CRITICAL net/x25: fix use-after-free in x25_kill_by_neigh()
CVE-2026-68156 9.8 CRITICAL libceph: refresh auth->authorizer_buf{,_len} after authorizer update
CVE-2026-68385 9.8 CRITICAL s390/checksum: Fix csum_partial() without vector facility
CVE-2026-68426 9.8 CRITICAL xfrm: fix stale skb->prev after async crypto steals a GSO segment
CVE-2026-68158 9.8 CRITICAL libceph: Fix multiplication overflow in decode_new_up_state_weight()
CVE-2026-68388 9.8 CRITICAL smb/client: handle overlapping allocated ranges in fallocate
CVE-2026-68300 9.8 CRITICAL sctp: auth: verify auth requirement when auth_chunk is NULL
CVE-2026-68144 9.8 CRITICAL phonet: pep: fix use-after-free in pep_get_sb()
CVE-2026-68136 9.8 CRITICAL net: gro: fix double aggregation of flush-marked skbs
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-2026-68084

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