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A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 5.15.78/6.0.8. This affects the function soc_dev_attr of the component Staging Driver. This manipulation causes privilege escalation. The identification of this vulnerability is CVE-2022-49868. The attack needs to be done within the local network. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.0.8 on CAP_TO_MASK. It has been classified as problematic. This issue affects some unknown processing of the file security/commoncap.c. The manipulation leads to out-of-bounds read. This vulnerability is referenced as CVE-2022-49870. The attack needs to be initiated within the local network. No exploit is available. Upgrading the affected component is recommended.

A vulnerability described as critical has been identified in Linux Kernel up to 6.0.7 on Linux. This vulnerability affects unknown code. Such manipulation leads to stack-based buffer overflow. This vulnerability is documented as CVE-2022-49886. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability classified as problematic was found in Linux Kernel up to 6.0.7. Impacted is an unknown function of the component KVM. Executing manipulation can lead to state issue. This vulnerability appears as CVE-2022-49883. The attacker needs to be present on the local network. There is no available exploit. Upgrading the affected component is advised.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.0.7. This issue affects the function unregister_region. Such manipulation leads to memory leak. This vulnerability is listed as CVE-2022-49893. The attack must be carried out from within the local network. There is no available exploit. The affected component should be upgraded.

A vulnerability described as problematic has been identified in Linux Kernel up to 6.0.8. Affected is an unknown function of the component octeontx2-pf. Executing manipulation can lead to privilege escalation. This vulnerability is handled as CVE-2022-49858. The attack can only be done within the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability classified as critical has been found in Linux Kernel up to 5.15.78/6.0.8. This impacts the function lapbeth_open of the file net/core/dev.c of the component net. The manipulation leads to stack-based buffer overflow. This vulnerability is traded as CVE-2022-49859. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 6.0.8 and classified as critical. This issue affects the function frag_list of the component net. Performing manipulation results in denial of service. This vulnerability is identified as CVE-2022-49872. The attack can only be performed from the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability categorized as problematic has been discovered in Linux Kernel up to 5.15.77/6.0.7. The impacted element is the function tree_mod_log_rewind of the file fs/btrfs/tree-mod-log.c. Such manipulation leads to allocation of resources. This vulnerability is listed as CVE-2022-49898. The attack must be carried out from within the local network. There is no available exploit. It is advisable to upgrade the affected component.

Name: Ctrl+Space CTF Finals (an Ctrl+Space CTF event.)
Date: Nov. 4, 2025, 9 a.m. — 06 Nov. 2025, 11:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: ESTEC, Netherlands
Offical URL: https://ctrl-space.gg/
Rating weight: 25.00
Event organizers: ESA

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.0.9. This issue affects the function put_device of the component mISDN. This manipulation causes improper initialization. This vulnerability is tracked as CVE-2022-49818. The attack is only possible within the local network. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.0.9. It has been declared as critical. Affected is the function octep_device_setup of the component octeon_ep. Such manipulation leads to memory leak. This vulnerability is listed as CVE-2022-49819. The attack must be carried out from within the local network. There is no available exploit. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.0.8. This affects the function btrfs_device. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2022-49833. The attack can only be initiated within the local network. No exploit exists. It is advisable to upgrade the affected component.

A vulnerability has been found in Linux Kernel up to 4.19.266/5.4.224/5.10.155/5.15.79/6.0.9 and classified as critical. Affected is the function siox_device_add of the component siox. This manipulation causes memory leak. The identification of this vulnerability is CVE-2022-49836. The attack needs to be done within the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability identified as critical has been detected in Linux Kernel up to 6.0.8. Impacted is the function am65_cpsw_nuss_phylink_cleanup of the component net. This manipulation causes memory corruption. This vulnerability is registered as CVE-2022-49847. The attack requires access to the local network. No exploit is available. You should upgrade the affected component.

A vulnerability labeled as problematic has been found in Linux Kernel up to 5.15.78/6.0.8. The affected element is the function dev_args_match_device of the file fs/btrfs/volumes.c of the component btrfs. Such manipulation leads to reachable assertion. This vulnerability is documented as CVE-2022-49849. The attack requires being on the local network. There is not any exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.0.8 on Shigeru. This impacts the function ns_writer of the component nilfs2. The manipulation results in use after free. This vulnerability was named CVE-2022-49834. The attack needs to be approached within the local network. There is no available exploit. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 5.10.155/5.15.80/6.0.9. It has been classified as critical. This vulnerability affects the function sctp_sched_fcfs_dequeue in the library lib/list_debug.c. Performing manipulation results in denial of service. This vulnerability is cataloged as CVE-2022-49838. The attack must originate from the local network. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 4.19.266/5.4.224/5.10.155/5.15.79/6.0.9. It has been rated as critical. Impacted is the function imx_uart_freeze of the file drivers/clk/clk.c of the component serial. The manipulation leads to denial of service. This vulnerability is documented as CVE-2022-49841. The attack requires being on the local network. There is not any exploit available. Upgrading the affected component is advised.

A vulnerability was found in Linux Kernel up to 6.0.8 and classified as critical. This affects the function add_widget_node of the component ALSA. Such manipulation leads to memory leak. This vulnerability is listed as CVE-2022-49835. The attack must be carried out from within the local network. There is no available exploit. It is suggested to upgrade the affected component.