CVE-2023-52433
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-273
- Affected
- netapp/ontap tools · linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017Patch
- https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4Patch
- https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1Patch
- https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29cePatch
- https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127Patch
- https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8Patch
- https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3aPatch
- https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017Patch
- https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4Patch
- https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1Patch
- https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29cePatch
- https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127Patch
- https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8Patch
- https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3aPatch
- https://security.netapp.com/advisory/ntap-20240828-0003/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.