CVE-2022-50482None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clean up si_domain in the init_dmars() error path A splat from kmem_cache_destroy() was seen with a kernel prior to commit ee2653bbe89d ("iommu/vt-d: Remov…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
iommu/vt-d: Clean up si_domain in the init_dmars() error path
A splat from kmem_cache_destroy() was seen with a kernel prior to commit ee2653bbe89d ("iommu/vt-d: Remove domain and devinfo mempool") when there was a failure in init_dmars(), because the iommu_domain cache still had objects. While the mempool code is now gone, there still is a leak of the si_domain memory if init_dmars() fails. So clean up si_domain in the init_dmars() error path.
Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 749bea542b67513e99240dc58bbfc099e842d508Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 5cecfe151874b835331efe086bbdcaeaf64f6b90Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 724483b585a1b1e063d42ac5aa835707ff2ec165Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < d74196bb278b8f8af88e16bd595997dfa3d6fdb0Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 0365d6af75f9f2696e94a0fef24a2c8464c037c8Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < c4ad3ae4c6be9d8b0701761c839771116bca6ea3Linux >= 86080ccc223aabf8d0b85a504f4f06aa88e82fb3 < 620bf9f981365c18cc2766c53d92bf8131c63f32Linux 4.2Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-99284Nonenet: skbuff: propagate shared-frag marker in skb_zerocopy()
CVE-2026-99283Nonenetfilter: conntrack: tcp: use UNACK timeout for non-closing RST packets
CVE-2026-99272Nonesmb: client: validate the data area in SMB2_read()
CVE-2026-99271NoneALSA: line6: Clear prev_fbuf on capture buffer release
CVE-2026-99273Noneksmbd: reserve space for the UTF-16 terminator in stream info
CVE-2026-99275Nonesmb: client: reject short SESSION_SETUP responses