CVE-2022-50664— media: dvb-frontends: fix leak of memory fw
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 20
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 55f51efdb696ff6e9d2056377d05268a97f3d4e4< afccb6ac63fc4328bc61ba086a3cad30054d87c1 | affected |
55f51efdb696ff6e9d2056377d05268a97f3d4e4< a44828482bd5b11d728d7dac09b0d723aab9ff7b | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< b4d8fd008de1774d99a5b50acc03d92a1919c3a7 | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< 438a4a8dece2abac099777a00db91784c0996cdc | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< b42580c8d8aac11a66046897979cc13cfd04c541 | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< 438cd29fec3ea09769639f6032687e0c1434dbe0 | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< 25cab05aa2df904ee1fea37d8dfa0d92c951bb4e | affected | ||
55f51efdb696ff6e9d2056377d05268a97f3d4e4< 669fb90507dbaf419aa3871bf73160e93d50487f | affected | ||
| … +12 more rows | |||
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I. Basic Information for CVE-2022-50664
Vulnerability Information
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Vulnerability Title
media: dvb-frontends: fix leak of memory fw
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: fix leak of memory fw
Source: CVE Program / CVE List V5
CVSS Information
N/A
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DVB前端固件内存泄漏。
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
II. Public POCs for CVE-2022-50664
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Linux · 2025-12-09 · 152 CVEs total
| CVE-2023-53827 | Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} | |
| CVE-2023-53846 | f2fs: fix to do sanity check on direct node in truncate_dnode() | |
| CVE-2023-53845 | nilfs2: fix infinite loop in nilfs_mdt_get_block() | |
| CVE-2023-53844 | drm/ttm: Don't leak a resource on swapout move error | |
| CVE-2023-53843 | net: openvswitch: reject negative ifindex | |
| CVE-2023-53842 | ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove | |
| CVE-2023-53841 | devlink: report devlink_port_type_warn source device | |
| CVE-2023-53840 | usb: early: xhci-dbc: Fix a potential out-of-bound memory access | |
| CVE-2023-53839 | dccp: fix data-race around dp->dccps_mss_cache | |
| CVE-2023-53838 | f2fs: synchronize atomic write aborts | |
| CVE-2023-53837 | drm/msm: fix NULL-deref on snapshot tear down | |
| CVE-2023-53836 | bpf, sockmap: Fix skb refcnt race after locking changes | |
| CVE-2023-53834 | iio: adc: ina2xx: avoid NULL pointer dereference on OF device match | |
| CVE-2023-53833 | drm/i915: Fix NULL ptr deref by checking new_crtc_state | |
| CVE-2023-53832 | md/raid10: fix null-ptr-deref in raid10_sync_request | |
| CVE-2023-53831 | net: read sk->sk_family once in sk_mc_loop() | |
| CVE-2023-53830 | platform/x86: think-lmi: Fix memory leak when showing current settings | |
| CVE-2023-53829 | f2fs: flush inode if atomic file is aborted | |
| CVE-2023-53828 | Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv_monitor() | |
| CVE-2022-50675 | arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored |
Showing top 20 of 152 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-64255
wifi: iwlwifi: mld: validate sta_mask before ffs() in BA ses - CVE-2026-64254
NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and - CVE-2026-64253
kernel/fork: clear PF_BLOCK_TS in copy_process() - CVE-2026-64252
MIPS: DEC: Prevent initial console buffer from landing in XK - CVE-2026-64251
pwrseq: core: fix use-after-free in pwrseq_debugfs_seq_next(
Same vendor: Linux
- CVE-2026-64255
wifi: iwlwifi: mld: validate sta_mask before ffs() in BA ses - CVE-2026-64254
NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and - CVE-2026-64253
kernel/fork: clear PF_BLOCK_TS in copy_process() - CVE-2026-64252
MIPS: DEC: Prevent initial console buffer from landing in XK - CVE-2026-64251
pwrseq: core: fix use-after-free in pwrseq_debugfs_seq_next(
V. Comments for CVE-2022-50664
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