CVE-2026-98381
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
veth: manage XDP program pointers during channel resize
In the Linux kernel, the following vulnerability has been resolved: veth: manage XDP program pointers during channel resize veth_set_channels() tears down XDP resources for removed RX queues without clearing rq->xdp_prog. If the program is then detached or replaced, those queues keep the old pointer after bpf_prog_put(). A later channel increase can re-enable NAPI and run the freed program. BUG: unable to handle page fault for address: ffffc90000256048 Oops: Oops: 0000 [#1] SMP KASAN NOPTI RIP: veth_xdp_rcv_skb (include/linux/filter.h:779 include/net/xdp.h:696 drivers/net/veth.c:820) Call Trace: veth_xdp_rcv (drivers/net/veth.c:941) veth_poll (drivers/net/veth.c:986) __napi_poll (net/core/dev.c:7787) net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) handle_softirqs (kernel/softirq.c:645) Kernel panic - not syncing: Fatal exception in interrupt
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 7a8e143109ff2736dc79e41dcd55af7ceab7520a | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 1a5c5b9c64ba5f39dba55da6e12561ca56eeb758 | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | f0e8dba8c224981e53c792c6b3dbb7604fb2c2c6 | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9 | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 25bb7c36225220d30f404d7e29d2e052bc5f4b99 | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 43f6b647f209591b1e3f726bb16b8dcba6b95908 | Unavailable | None listed |
| 4752eeb3d891c27905a8fdf4d80e899c0efd4ec7 | affected | git | 7104a370714346b667712913dc16abf14bbc97ed | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 5.15.222 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.112 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.55 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.9 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |