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CVE-2024-56562— i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs()

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i3c模块中i3c_master_put_i3c_addrs函数中未正确释放动态地址。

AI Predicted 3.3 Difficulty: Moderate EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 16

VendorProduct Version RangeStatus
Linux Linux 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< c2f0ce241154b04f2fc150ff16ad82d9b8fdfa4a affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< 093ecc6d82ff1d2e0cbf6f2000438b6c698145cb affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< 0cb21f1ea3a2e19ee314a8fcf95461b5c453c59e affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< 991e33a99fd3b5d432f0629565f532f563fe019a affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< ce30d11b39e8d637fed4704a5b43e9d556990475 affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< 0e8ab955c6d06f9d907761c07c02d1492f0a8ac1 affected
3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0< 3082990592f7c6d7510a9133afa46e31bbe26533 affected
5.0 affected
… +8 more rows
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I. Basic Information for CVE-2024-56562

Vulnerability Information
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Vulnerability Title
i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs() if (dev->boardinfo && dev->boardinfo->init_dyn_addr) ^^^ here check "init_dyn_addr" i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr, ...) ^^^^ free "dyn_addr" Fix copy/paste error "dyn_addr" by replacing it with "init_dyn_addr".
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i3c模块中i3c_master_put_i3c_addrs函数中未正确释放动态地址。
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 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0 ~ c2f0ce241154b04f2fc150ff16ad82d9b8fdfa4a -
Linux Linux 5.0 -

II. Public POCs for CVE-2024-56562

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III. Intelligence Information for CVE-2024-56562

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Patches & Fixes for CVE-2024-56562 (7)

Same Patch Batch · Linux · 2024-12-27 · 221 CVEs total

CVE-2024-53206 9.8 CRITICAL tcp: Fix use-after-free of nreq in reqsk_timer_handler().
CVE-2024-53209 9.8 CRITICAL bnxt_en: Fix receive ring space parameters when XDP is active
CVE-2024-56656 9.8 CRITICAL bnxt_en: Fix aggregation ID mask to prevent oops on 5760X chips
CVE-2024-53169 9.8 CRITICAL nvme-fabrics: fix kernel crash while shutting down controller
CVE-2024-56645 9.8 CRITICAL can: j1939: j1939_session_new(): fix skb reference counting
CVE-2024-53186 9.8 CRITICAL ksmbd: fix use-after-free in SMB request handling
CVE-2024-56640 9.8 CRITICAL net/smc: fix LGR and link use-after-free issue
CVE-2024-53176 9.8 CRITICAL smb: During unmount, ensure all cached dir instances drop their dentry
CVE-2024-53177 9.8 CRITICAL smb: prevent use-after-free due to open_cached_dir error paths
CVE-2024-53179 9.8 CRITICAL smb: client: fix use-after-free of signing key
CVE-2024-56626 8.8 HIGH ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
CVE-2024-56653 8.8 HIGH Bluetooth: btmtk: avoid UAF in btmtk_process_coredump
CVE-2024-56651 8.8 HIGH can: hi311x: hi3110_can_ist(): fix potential use-after-free
CVE-2024-56591 8.8 HIGH Bluetooth: hci_conn: Use disable_delayed_work_sync
CVE-2024-53224 8.8 HIGH RDMA/mlx5: Move events notifier registration to be after device registration
CVE-2024-53237 8.8 HIGH Bluetooth: fix use-after-free in device_for_each_child()
CVE-2024-56669 8.8 HIGH iommu/vt-d: Remove cache tags before disabling ATS
CVE-2024-56627 8.1 HIGH ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
CVE-2024-53214 7.8 HIGH vfio/pci: Properly hide first-in-list PCIe extended capability
CVE-2024-56619 7.8 HIGH nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()

Showing top 20 of 221 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-56562

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