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CVE-2026-46044— ipmi:ssif: Clean up kthread on errors

AI Predicted 5.5 Difficulty: Trivial EPSS 0.02% · P7

Possible ATT&CK Techniques 1AI

T1499.001 · OS Exhaustion Flood

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinux259307074bfcf1ff88016e12c68f057aee6cb694< 549607af66a0efdb41307ba6343eed31de8b133eaffected
259307074bfcf1ff88016e12c68f057aee6cb694< f2d0a3ede5ebf404d4c334a1f04ef439e0086857affected
259307074bfcf1ff88016e12c68f057aee6cb694< 858bc8b9edb6eaf0522900128bb9053e2df6b0f6affected
259307074bfcf1ff88016e12c68f057aee6cb694< 800febc637d1c1974b1e899dea8a07e115d60766affected
259307074bfcf1ff88016e12c68f057aee6cb694< 75c486cb1bcaa1a3ec3a6438498176a3a4998ae4affected
3.19affected
< 3.19unaffected
5.10.258≤ 5.10.*unaffected
… +4 more rows
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I. Basic Information for CVE-2026-46044

Vulnerability Information
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Vulnerability Title
ipmi:ssif: Clean up kthread on errors
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ipmi:ssif: Clean up kthread on errors If an error occurs after the ssif kthread is created, but before the main IPMI code starts the ssif interface, the ssif kthread will not be stopped. So make sure the kthread is stopped on an error condition if it is running.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于ssif kthread创建后发生错误时未停止该线程。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 259307074bfcf1ff88016e12c68f057aee6cb694 ~ 549607af66a0efdb41307ba6343eed31de8b133e -
LinuxLinux 3.19 -

II. Public POCs for CVE-2026-46044

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III. Intelligence Information for CVE-2026-46044

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Patches & Fixes for CVE-2026-46044 (4)

Same Patch Batch · Linux · 2026-05-27 · 276 CVEs total

CVE-2026-458989.8 CRITICALRDMA/iwcm: Fix workqueue list corruption by removing work_list
CVE-2026-459729.8 CRITICALsmb: client: fix potential UAF and double free in smb2_open_file()
CVE-2026-460399.8 CRITICALrxgk: Fix potential integer overflow in length check
CVE-2026-459889.8 CRITICALrxrpc: Fix re-decryption of RESPONSE packets
CVE-2026-460439.1 CRITICALRDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv
CVE-2026-459458.8 HIGHiommu/vt-d: Fix race condition during PASID entry replacement
CVE-2026-460568.8 HIGHBluetooth: hci_event: fix potential UAF in SSP passkey handlers
CVE-2026-460378.2 HIGHipv4: icmp: validate reply type before using icmp_pointers
CVE-2026-458438.2 HIGHslip: bound decode() reads against the compressed packet length
CVE-2026-460998.1 HIGHnet: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels
CVE-2026-460108.1 HIGHrxrpc: Fix error handling in rxgk_extract_token()
CVE-2026-460767.9 HIGHKVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1
CVE-2026-458527.8 HIGHRDMA/rxe: Fix double free in rxe_srq_from_init
CVE-2026-459707.8 HIGHbonding: alb: fix UAF in rlb_arp_recv during bond up/down
CVE-2026-460067.8 HIGHdrm/nouveau: fix u32 overflow in pushbuf reloc bounds check
CVE-2026-458787.8 HIGHdrm/amdkfd: Fix watch_id bounds checking in debug address watch v2
CVE-2026-459427.8 HIGHext4: fix e4b bitmap inconsistency reports
CVE-2026-459317.8 HIGHaccel/amdxdna: Hold mm structure across iommu_sva_unbind_device()
CVE-2026-459847.8 HIGHgfs2: Fix use-after-free in iomap inline data write path
CVE-2026-459297.8 HIGHovpn: fix possible use-after-free in ovpn_net_xmit

Showing top 20 of 276 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-46044

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