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CVE-2022-50509— media: coda: Add check for kmalloc

AI Predicted 5.5 Difficulty: Moderate EPSS 0.02% · P4

Affected Version Matrix 20

VendorProductVersion RangeStatus
LinuxLinuxcb1d3a336371e35c3920cc50a701c5403c255644< d308c4a035b636756786af91e5f39f9d92d7d42aaffected
cb1d3a336371e35c3920cc50a701c5403c255644< 11e32126b3e56c3156fb610d793732acd2bdac4faffected
cb1d3a336371e35c3920cc50a701c5403c255644< ba9cc9e2035f7a45f5222543265daf7cd51f2530affected
cb1d3a336371e35c3920cc50a701c5403c255644< 7a2c66429b04e85fee44d6d9f455327bf23cf49caffected
cb1d3a336371e35c3920cc50a701c5403c255644< d9b37ea8869e4e6da90c07a310d819a78cbd23d2affected
cb1d3a336371e35c3920cc50a701c5403c255644< 441c05485cf1a29eef05c1fd8281716815283315affected
cb1d3a336371e35c3920cc50a701c5403c255644< aa17a252dbde432095e390e2092205d4debb12e1affected
cb1d3a336371e35c3920cc50a701c5403c255644< 0209e70ad496c1fcd85c2ec70e6736fd09f95d14affected
… +12 more rows
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I. Basic Information for CVE-2022-50509

Vulnerability Information
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Vulnerability Title
media: coda: Add check for kmalloc
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: coda: Add check for kmalloc As the kmalloc may return NULL pointer, it should be better to check the return value in order to avoid NULL poineter dereference, same as the others.
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，该漏洞源于未检查kmalloc返回值，可能导致空指针取消引用。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux cb1d3a336371e35c3920cc50a701c5403c255644 ~ d308c4a035b636756786af91e5f39f9d92d7d42a -
LinuxLinux 3.19 -

II. Public POCs for CVE-2022-50509

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III. Intelligence Information for CVE-2022-50509

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Patch · 9

Same Patch Batch · Linux · 2025-10-07 · 118 CVEs total

CVE-2022-50544usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()
CVE-2023-53658spi: bcm-qspi: return error if neither hif_mspi nor mspi is available
CVE-2023-53657ice: Don't tx before switchdev is fully configured
CVE-2023-53656drivers/perf: hisi: Don't migrate perf to the CPU going to teardown
CVE-2023-53655rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
CVE-2022-50555tipc: fix a null-ptr-deref in tipc_topsrv_accept
CVE-2022-50554blk-mq: avoid double ->queue_rq() because of early timeout
CVE-2022-50553tracing/hist: Fix out-of-bound write on 'action_data.var_ref_idx'
CVE-2022-50552blk-mq: use quiesced elevator switch when reinitializing queues
CVE-2022-50551wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()
CVE-2022-50550blk-iolatency: Fix memory leak on add_disk() failures
CVE-2022-50549dm thin: Fix ABBA deadlock between shrink_slab and dm_pool_abort_metadata
CVE-2022-50547media: solo6x10: fix possible memory leak in solo_sysfs_init()
CVE-2022-50548media: i2c: hi846: Fix memory leak in hi846_parse_dt()
CVE-2022-50546ext4: fix uninititialized value in 'ext4_evict_inode'
CVE-2023-53654octeontx2-af: Add validation before accessing cgx and lmac
CVE-2022-50537firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()
CVE-2022-50536bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data
CVE-2022-50535drm/amd/display: Fix potential null-deref in dm_resume
CVE-2023-53652vdpa: Add features attr to vdpa_nl_policy for nlattr length check

Showing top 20 of 118 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-50509

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