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CVE Vulnerability Details :
CVE-2026-23023
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-31 Jan, 2026 | 11:39
Updated At-11 May, 2026 | 21:58
Rejected At-
▼CVE Numbering Authority (CNA)
idpf: fix memory leak in idpf_vport_rel()

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpf_vport_rel() Free vport->rx_ptype_lkup in idpf_vport_rel() to avoid leaking memory during a reset. Reported by kmemleak: unreferenced object 0xff450acac838a000 (size 4096): comm "kworker/u258:5", pid 7732, jiffies 4296830044 hex dump (first 32 bytes): 00 00 00 00 00 10 00 00 00 10 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 ................ backtrace (crc 3da81902): __kmalloc_cache_noprof+0x469/0x7a0 idpf_send_get_rx_ptype_msg+0x90/0x570 [idpf] idpf_init_task+0x1ec/0x8d0 [idpf] process_one_work+0x226/0x6d0 worker_thread+0x19e/0x340 kthread+0x10f/0x250 ret_from_fork+0x251/0x2b0 ret_from_fork_asm+0x1a/0x30

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/ethernet/intel/idpf/idpf_lib.c
Default Status
unaffected
Versions
Affected
  • From 0fe45467a1041ea3657a7fa3a791c84c104fbd34 before a4212d6732e3f674c6cc7d0b642f276d827e8f94 (git)
  • From 0fe45467a1041ea3657a7fa3a791c84c104fbd34 before ec602a2a4071eb956d656ba968c58fee09f0622d (git)
  • From 0fe45467a1041ea3657a7fa3a791c84c104fbd34 before f6242b354605faff263ca45882b148200915a3f6 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/net/ethernet/intel/idpf/idpf_lib.c
Default Status
affected
Versions
Affected
  • 6.7
Unaffected
  • From 0 before 6.7 (semver)
  • From 6.12.66 through 6.12.* (semver)
  • From 6.18.6 through 6.18.* (semver)
  • From 6.19 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/a4212d6732e3f674c6cc7d0b642f276d827e8f94
N/A
https://git.kernel.org/stable/c/ec602a2a4071eb956d656ba968c58fee09f0622d
N/A
https://git.kernel.org/stable/c/f6242b354605faff263ca45882b148200915a3f6
N/A
Hyperlink: https://git.kernel.org/stable/c/a4212d6732e3f674c6cc7d0b642f276d827e8f94
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/ec602a2a4071eb956d656ba968c58fee09f0622d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/f6242b354605faff263ca45882b148200915a3f6
Resource: N/A
Details not found