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CVE-2022-49777— Input: i8042 - fix leaking of platform device on module removal

EPSS 0.05% · P16

Affected Version Matrix 14

VendorProductVersion RangeStatus
LinuxLinux68fdb0499653a2519691e645fcb72944f6e1e220< 81df118e79b2136b5c016394f67a051dc508b7b6affected
f93d5dca7d84a4c725acf87db74b12c5686bd83e< 4f348b60c79671eee33c1389efe89109c93047daaffected
bb672eff7447f8a26c8a66ddee613afd279bd760< 3f25add5ecf88de0f8ff2b27b6c0731a1f1b38edaffected
dd33054e4c18a54645072c7a62d46cdf6d05dace< d5f7f6e63fed9c2ed09725d90059a28907e197e3affected
9222ba68c3f4065f6364b99cc641b6b019ef2d42< a32cd7feb0127bf629a82686b6e2c128139a86e5affected
9222ba68c3f4065f6364b99cc641b6b019ef2d42< 81cd7e8489278d28794e7b272950c3e00c344e44affected
5.16affected
< 5.16unaffected
… +6 more rows
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I. Basic Information for CVE-2022-49777

Vulnerability Information
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Vulnerability Title
Input: i8042 - fix leaking of platform device on module removal
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Input: i8042 - fix leaking of platform device on module removal Avoid resetting the module-wide i8042_platform_device pointer in i8042_probe() or i8042_remove(), so that the device can be properly destroyed by i8042_exit() on module unload.
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，该漏洞源于平台设备泄漏，可能导致资源耗尽。
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 68fdb0499653a2519691e645fcb72944f6e1e220 ~ 81df118e79b2136b5c016394f67a051dc508b7b6 -
LinuxLinux 5.16 -

II. Public POCs for CVE-2022-49777

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III. Intelligence Information for CVE-2022-49777

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Same Patch Batch · Linux · 2025-05-01 · 245 CVEs total

CVE-2022-49854mctp: Fix an error handling path in mctp_init()
CVE-2022-49837bpf: Fix memory leaks in __check_func_call
CVE-2022-49838sctp: clear out_curr if all frag chunks of current msg are pruned
CVE-2022-49840bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
CVE-2022-49839scsi: scsi_transport_sas: Fix error handling in sas_phy_add()
CVE-2022-49841serial: imx: Add missing .thaw_noirq hook
CVE-2022-49842ASoC: core: Fix use-after-free in snd_soc_exit()
CVE-2022-49844can: dev: fix skb drop check
CVE-2022-49845can: j1939: j1939_send_one(): fix missing CAN header initialization
CVE-2022-49846udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
CVE-2022-49847net: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload
CVE-2022-49849btrfs: fix match incorrectly in dev_args_match_device
CVE-2022-49848phy: qcom-qmp-combo: fix NULL-deref on runtime resume
CVE-2022-49850nilfs2: fix deadlock in nilfs_count_free_blocks()
CVE-2022-49851riscv: fix reserved memory setup
CVE-2022-49852riscv: process: fix kernel info leakage
CVE-2022-49862tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
CVE-2022-49864drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()
CVE-2022-49865ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
CVE-2022-49863can: af_can: fix NULL pointer dereference in can_rx_register()

Showing top 20 of 245 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-49777

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