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CVE-2026-72131— nvme-apple: Prevent shared tags across queues on Apple A11

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 6.18版本存在安全漏洞，该漏洞源于Apple A11设备上管理队列和IO队列的标签未能保持唯一，可能导致固件崩溃。

AI Predicted 5.3 Difficulty: Theoretical EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1029.001

Affected Version Matrix 17

VendorProduct Version RangeStatus
Linux Linux 655b6743bd900df39354e8bb6f1f2f8671fca004< 0dbec5e5b95ef57279433b285df7dd074085e7a0 affected
7256eed48ce7d78ab9689d84135b77a15454de55< ad1be9fe255b4affcba6336ccb9145d3e6f06680 affected
89c00b34551e2478041a485b88cf021f1c63228f< 2c4baeb1747775d23a0c9d6e9f49e3d9417e3b6d affected
04d8ecf37b5e06d16228a4d37d8548c17cf70461< 59cef6abc924a84824b0c3f563a7fe74cd5fc7a4 affected
04d8ecf37b5e06d16228a4d37d8548c17cf70461< b7d9aaedf024bb6c0bb6a205848861d888eb1afa affected
04d8ecf37b5e06d16228a4d37d8548c17cf70461< 6fe0687245e8406bf26143bd45eb16441bbe5280 affected
6.1.188< 6.1.189 affected
6.6.157< 6.6.158 affected
… +9 more rows
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I. Basic Information for CVE-2026-72131

Vulnerability Information
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Vulnerability Title
nvme-apple: Prevent shared tags across queues on Apple A11
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nvme-apple: Prevent shared tags across queues on Apple A11 On Apple A11, tags of pending commands must be unique across the admin and IO queues, else the firmware crashes with "duplicate tag error for tag N", with N being the tag. Apply the existing workaround for M1 of reserving two tags for the admin queue to A11.
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 6.18版本存在安全漏洞，该漏洞源于Apple A11设备上管理队列和IO队列的标签未能保持唯一，可能导致固件崩溃。
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 655b6743bd900df39354e8bb6f1f2f8671fca004 ~ 0dbec5e5b95ef57279433b285df7dd074085e7a0 -
Linux Linux 6.18 -

II. Public POCs for CVE-2026-72131

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III. Intelligence Information for CVE-2026-72131

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Patches & Fixes for CVE-2026-72131 (7)

Other References for CVE-2026-72131 (1)

Same Patch Batch · Linux · 2026-08-15 · 844 CVEs total

CVE-2026-74475 10.0 CRITICAL vxlan: use neigh_ha_snapshot() in route_shortcircuit()
CVE-2026-74280 10.0 CRITICAL crypto: marvell/octeontx - fix DMA cleanup using wrong loop index
CVE-2026-74279 10.0 CRITICAL crypto: cavium/cpt - fix DMA cleanup using wrong loop index
CVE-2026-72407 10.0 CRITICAL geneve: validate inner network offset in geneve_gro_complete()
CVE-2026-72408 10.0 CRITICAL geneve: gate GRO hint in geneve_gro_complete() on gs->gro_hint
CVE-2026-74309 10.0 CRITICAL vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler
CVE-2026-72421 10.0 CRITICAL ipv4: fib: Don't ignore error route in local/main tables.
CVE-2026-72493 9.9 CRITICAL net: serialize netif_running() check in enqueue_to_backlog()
CVE-2026-72463 9.8 CRITICAL xfrm: Fix dev use-after-free in xfrm async resumption
CVE-2026-72248 9.8 CRITICAL netfilter: flowtable: support IPIP tunnel with direct xmit
CVE-2026-72381 9.8 CRITICAL ksmbd: fix use-after-free of fp->owner.name in durable handle owner check
CVE-2026-72477 9.8 CRITICAL fs/ntfs3: call _ntfs_bad_inode() when failing to rename
CVE-2026-72473 9.8 CRITICAL xprtrdma: Decouple req recycling from RPC completion
CVE-2026-72472 9.8 CRITICAL nfs: use nfsi->rwsem to protect traversal of the file lock list
CVE-2026-74406 9.8 CRITICAL vxlan: Fix potential null-ptr-deref in vxlan_gro_prepare_receive().
CVE-2026-72221 9.8 CRITICAL sunrpc: wait for in-flight TLS handshake callback when cancel loses race
CVE-2026-72139 9.8 CRITICAL tcp: defer md5sig_info kfree past RCU grace period in tcp_connect
CVE-2026-72137 9.8 CRITICAL xfrm: nat_keepalive: avoid double free on send error
CVE-2026-74376 9.8 CRITICAL md/raid10: reset read_slot when reusing r10bio for discard
CVE-2026-72130 9.8 CRITICAL nvmet-auth: reject short AUTH_RECEIVE buffers

Showing top 20 of 844 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-72131

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