CVE-2024-36270
In the Linux kernel, the following vulnerability has been resolved: netfilter: tproxy: bail out if IP has been disabled on the device syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP…
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: tproxy: bail out if IP has been disabled on the device syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.26% probability · 18th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/07eeedafc59c45fe5de43958128542be3784764cPatch
- https://git.kernel.org/stable/c/10f0af5234dafd03d2b75233428ec3f11cf7e43dPatch
- https://git.kernel.org/stable/c/21a673bddc8fd4873c370caf9ae70ffc6d47e8d3Patch
- https://git.kernel.org/stable/c/570b4c52096e62fda562448f5760fd0ff06110f0Patch
- https://git.kernel.org/stable/c/6fe5af4ff06db3d4d80e07a19356640428159f03Patch
- https://git.kernel.org/stable/c/819bfeca16eb9ad647ddcae25e7e12c30612147cPatch
- https://git.kernel.org/stable/c/caf3a8afb5ea00db6d5398adf148d5534615fd80Patch
- https://git.kernel.org/stable/c/07eeedafc59c45fe5de43958128542be3784764cPatch
- https://git.kernel.org/stable/c/10f0af5234dafd03d2b75233428ec3f11cf7e43dPatch
- https://git.kernel.org/stable/c/21a673bddc8fd4873c370caf9ae70ffc6d47e8d3Patch
- https://git.kernel.org/stable/c/570b4c52096e62fda562448f5760fd0ff06110f0Patch
- https://git.kernel.org/stable/c/6fe5af4ff06db3d4d80e07a19356640428159f03Patch
- https://git.kernel.org/stable/c/819bfeca16eb9ad647ddcae25e7e12c30612147cPatch
- https://git.kernel.org/stable/c/caf3a8afb5ea00db6d5398adf148d5534615fd80Patch
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.