CVE-2026-72500— RDMA/bnxt_re: Free SRQ toggle page after firmware teardown
Possible ATT&CK Techniques 1AI
T1142Affected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 181028a0d84cdcc7ac86d05cc49eaa416ce85c8b< 104a7ff382a58a83cae018925e3574c784e8274c | affected |
181028a0d84cdcc7ac86d05cc49eaa416ce85c8b< 0adcd67f3d6f84835be682da0153f57f5c2f8036 | affected | ||
181028a0d84cdcc7ac86d05cc49eaa416ce85c8b< 131e2918b9b0529687e67e2e58047304027f095a | affected | ||
6.12 | affected | ||
< 6.12 | unaffected | ||
6.18.40≤ 6.18.* | unaffected | ||
7.1.5≤ 7.1.* | unaffected | ||
7.2≤ * | unaffected |
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I. Basic Information for CVE-2026-72500
Vulnerability Information
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Vulnerability Title
RDMA/bnxt_re: Free SRQ toggle page after firmware teardown
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Free SRQ toggle page after firmware teardown Free the toggle page only after firmware teardown completes so that an NQ interrupt arriving during bnxt_qplib_destroy_srq() won't write the toggle values to an already-freed page. Move free_page() after bnxt_qplib_destroy_srq().
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-72500
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2026-72500 (3)
Same Patch Batch · Linux · 2026-08-15 · 846 CVEs total
| CVE-2026-74280 | 10.0 CRITICAL | crypto: marvell/octeontx - fix DMA cleanup using wrong loop index |
| CVE-2026-72407 | 10.0 CRITICAL | geneve: validate inner network offset in geneve_gro_complete() |
| CVE-2026-74279 | 10.0 CRITICAL | crypto: cavium/cpt - fix DMA cleanup using wrong loop index |
| 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-2026-74475 | 10.0 CRITICAL | vxlan: use neigh_ha_snapshot() in route_shortcircuit() |
| 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-2026-72130 | 9.8 CRITICAL | nvmet-auth: reject short AUTH_RECEIVE buffers |
| CVE-2026-72222 | 9.8 CRITICAL | sunrpc: pin svc_xprt across the asynchronous TLS handshake callback |
| 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-2026-72226 | 9.8 CRITICAL | batman-adv: tt: prevent TVLV OOB check overflow |
| CVE-2026-72129 | 9.8 CRITICAL | nvmet-rdma: handle inline data with a nonzero offset |
Showing top 20 of 846 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
V. Comments for CVE-2026-72500
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