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CVE-2021-47181— usb: musb: tusb6010: check return value after calling platform_get_resource()

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，该漏洞源于未检查函数platform_get_resource的返回值，导致存在安全漏洞。

AI Predicted 5.5 Difficulty: Theoretical EPSS 0.23% · P12

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 1ba7605856e05fa991d4654ac69e5ace66c767b9 affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< b3f43659eb0b9af2e6ef18a8d829374610b19e7a affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 28be095eb612a489705d38c210afaf1103c5f4f8 affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< f87a79c04a33ab4e5be598c7b0867e6ef193d702 affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 3ee15f1af17407be381bcf06a78fa60b471242dd affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 679eee466d0f9ffa60a2b0c6ec19be5128927f04 affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 06cfb4cb2241e704d72e3045cf4d7dfb567fbce0 affected
550a7375fe720924241f0eb76e4a5c1a3eb8c32f< 14651496a3de6807a17c310f63c894ea0c5d858e affected
… +10 more rows
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I. Basic Information for CVE-2021-47181

Vulnerability Information
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Vulnerability Title
usb: musb: tusb6010: check return value after calling platform_get_resource()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: musb: tusb6010: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
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，该漏洞源于未检查函数platform_get_resource的返回值，导致存在安全漏洞。
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 550a7375fe720924241f0eb76e4a5c1a3eb8c32f ~ 1ba7605856e05fa991d4654ac69e5ace66c767b9 -
Linux Linux 2.6.27 -

II. Public POCs for CVE-2021-47181

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III. Intelligence Information for CVE-2021-47181

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Other References for CVE-2021-47181 (8)

Same Patch Batch · Linux · 2024-04-10 · 39 CVEs total

CVE-2021-47215 9.8 CRITICAL net/mlx5e: kTLS, Fix crash in RX resync flow
CVE-2021-47183 8.8 HIGH scsi: lpfc: Fix link down processing to address NULL pointer dereference
CVE-2021-47184 8.8 HIGH i40e: Fix NULL ptr dereference on VSI filter sync
CVE-2021-47203 8.8 HIGH scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
CVE-2021-47189 7.8 HIGH btrfs: fix memory ordering between normal and ordered work functions
CVE-2021-47197 7.8 HIGH net/mlx5e: nullify cq->dbg pointer in mlx5_debug_cq_remove()
CVE-2021-47196 7.8 HIGH RDMA/core: Set send and receive CQ before forwarding to the driver
CVE-2021-47209 7.8 HIGH sched/fair: Prevent dead task groups from regaining cfs_rq's
CVE-2021-47194 7.8 HIGH cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
CVE-2024-26815 7.8 HIGH net/sched: taprio: proper TCA_TAPRIO_TC_ENTRY_INDEX check
CVE-2021-47200 7.8 HIGH drm/prime: Fix use after free in mmap with drm_gem_ttm_mmap
CVE-2021-47201 7.8 HIGH iavf: free q_vectors before queues in iavf_disable_vf
CVE-2021-47188 7.8 HIGH scsi: ufs: core: Improve SCSI abort handling
CVE-2021-47191 7.1 HIGH scsi: scsi_debug: Fix out-of-bound read in resp_readcap16()
CVE-2021-47219 7.1 HIGH scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs()
CVE-2021-47206 usb: host: ohci-tmio: check return value after calling platform_get_resource()
CVE-2021-47207 ALSA: gus: fix null pointer dereference on pointer block
CVE-2021-47199 net/mlx5e: CT, Fix multiple allocations and memleak of mod acts
CVE-2021-47210 usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
CVE-2021-47211 ALSA: usb-audio: fix null pointer dereference on pointer cs_desc

Showing top 20 of 39 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2021-47181

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