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CVE-2026-43207— media: mtk-mdp: Fix error handling in probe function

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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mtk-mdp驱动probe函数错误处理路径未释放资源，可能导致资源泄漏和空指针取消引用。

CVSS 7.8 · High EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 9d9c67976eda502edc6b3a148a1c5b6a18b69a98 affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 0bc43eaf021347f8d5aba87712c36b799695eec6 affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 12cafc15d24611bfb43c82877b1bbb7454a85d5a affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< c8737d33d4e8ffae87e5d5edac17f8a705235cc2 affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< b3fc99fe5b25613dd61c57bc70b8479adff4f60d affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 2e8f53a7382943411557e370f1a4f3946624a30e affected
c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a< 8a8a3232abac5b972058a5f2cb3e33199d2a8648 affected
… +10 more rows
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I. Basic Information for CVE-2026-43207

Vulnerability Information
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Vulnerability Title
media: mtk-mdp: Fix error handling in probe function
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: mtk-mdp: Fix error handling in probe function Add mtk_mdp_unregister_m2m_device() on the error handling path to prevent resource leak. Add check for the return value of vpu_get_plat_device() to prevent null pointer dereference. And vpu_get_plat_device() increases the reference count of the returned platform device. Add platform_device_put() to prevent reference leak.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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mtk-mdp驱动probe函数错误处理路径未释放资源，可能导致资源泄漏和空指针取消引用。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a ~ 9d9c67976eda502edc6b3a148a1c5b6a18b69a98 -
Linux Linux 4.10 -

II. Public POCs for CVE-2026-43207

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III. Intelligence Information for CVE-2026-43207

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Patches & Fixes for CVE-2026-43207 (8)

Same Patch Batch · Linux · 2026-05-06 · 224 CVEs total

CVE-2026-43186 9.8 CRITICAL ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data()
CVE-2026-43185 9.8 CRITICAL ksmbd: fix signededness bug in smb_direct_prepare_negotiation()
CVE-2026-43125 9.8 CRITICAL dlm: validate length in dlm_search_rsb_tree
CVE-2026-43208 9.8 CRITICAL net: do not pass flow_id to set_rps_cpu()
CVE-2026-43198 9.8 CRITICAL tcp: fix potential race in tcp_v6_syn_recv_sock()
CVE-2026-43114 9.4 CRITICAL netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry
CVE-2026-43117 9.1 CRITICAL btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file()
CVE-2026-43083 9.1 CRITICAL net: ioam6: fix OOB and missing lock
CVE-2026-43197 9.1 CRITICAL netconsole: avoid OOB reads, msg is not nul-terminated
CVE-2026-43232 8.8 HIGH net: wan: farsync: Fix use-after-free bugs caused by unfinished tasklets
CVE-2026-43112 8.8 HIGH fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath
CVE-2026-43113 8.8 HIGH wifi: wl1251: validate packet IDs before indexing tx_frames
CVE-2026-43187 8.8 HIGH xfs: delete attr leaf freemap entries when empty
CVE-2026-43110 8.8 HIGH wifi: brcmfmac: validate bsscfg indices in IF events
CVE-2026-43215 8.8 HIGH cifs: Fix locking usage for tcon fields
CVE-2026-43283 8.8 HIGH net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle
CVE-2026-43249 8.8 HIGH 9p/xen: protect xen_9pfs_front_free against concurrent calls
CVE-2026-43158 8.8 HIGH xfs: fix freemap adjustments when adding xattrs to leaf blocks
CVE-2026-43239 8.8 HIGH smb: client: prevent races in ->query_interfaces()
CVE-2026-43176 8.8 HIGH wifi: rtw89: pci: validate release report content before using for RTL8922DE

Showing top 20 of 224 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-43207

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