Aggregator

Name: NorthSec 2026 (an NorthSec CTF event.)
Date: May 15, 2026, midnight — 17 May 2026, 23:00 UTC  [add to calendar]
Format: Hack quest
On-site
Location: Canada, Montreal
Offical URL: https://nsec.io/competition/
Rating weight: 0.00
Event organizers: NorthSec Organizers

Name: TJCTF 2026 (an TJCTF event.)
Date: May 15, 2026, 4 p.m. — 17 May 2026, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://tjctf.org/
Rating weight: 65.05
Event organizers: tjcsc

Name: UralCUP 2026 // Quals (an UralCUP event.)
Date: May 17, 2026, 5 a.m. — 17 May 2026, 13:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Russia
Offical URL: https://uralctf.org/
Rating weight: 0
Event organizers: TyumGUard

This week on the Lock and Code podcast…In May of last year, a warning about AI came from

A vulnerability labeled as critical has been found in Linux Kernel up to 6.19-rc4. This impacts the function free_choose_arg_map. Executing a manipulation can lead to null pointer dereference. The identification of this vulnerability is CVE-2026-22991. The attack needs to be done within the local network. There is no exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.12.65/6.18.5/6.19-rc4. Affected by this issue is the function nfsd4_revoke_states of the component nfsd. Such manipulation leads to state issue. This vulnerability is documented as CVE-2026-22989. The attack requires being on the local network. There is not any exploit available. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.19-rc4 and classified as critical. This vulnerability affects the function dev_hard_header of the component arp. Executing a manipulation can lead to improper initialization. This vulnerability appears as CVE-2026-22988. The attacker needs to be present on the local network. There is no available exploit. It is suggested to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.19-rc4. It has been classified as critical. This issue affects the function osdmap_apply_incremental of the component libceph. The manipulation leads to reachable assertion. This vulnerability is traded as CVE-2026-22990. Access to the local network is required for this attack to succeed. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability described as critical has been identified in Linux Kernel up to 6.18.5/6.19-rc4. This affects the function gpiochip_add_data_with_key. Executing a manipulation of the argument gdev can lead to improper initialization. This vulnerability is tracked as CVE-2026-22986. The attack is only possible within the local network. No exploit exists. Upgrading the affected component is recommended.

A vulnerability classified as critical has been found in Linux Kernel up to 6.18.5/6.19-rc4. This impacts the function ndo_open of the component idpf. The manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2026-22985. 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 has been found in Linux Kernel up to 6.18.5/6.19-rc4 and classified as critical. This affects the function tc_act_in_hw. Performing a manipulation results in null pointer dereference. This vulnerability is reported as CVE-2026-22987. The attacker must have access to the local network to execute the attack. No exploit exists. The affected component should be upgraded.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.19-rc4. Affected by this vulnerability is the function handle_auth_done of the component libceph. This manipulation causes out-of-bounds read. This vulnerability is registered as CVE-2026-22984. The attack requires access to the local network. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability described as critical has been identified in Linux Kernel up to 6.18.5/6.19-rc3/6.19-rc4. Affected by this vulnerability is the function msg_get_inq. The manipulation results in null pointer dereference. This vulnerability is identified as CVE-2026-22983. The attack can only be performed from the local network. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability marked as critical has been reported in Linux Kernel up to 6.19-rc4. The impacted element is the function ocelot_set_aggr_pgids of the file ocelot_vsc7514.c of the component Ocelot Driver. Performing a manipulation results in null pointer dereference. This vulnerability is identified as CVE-2026-22982. The attack can only be performed from the local network. There is not any exploit available. It is suggested to upgrade the affected component.

A vulnerability labeled as critical has been found in Linux Kernel up to 6.18.5/6.19-rc4. The affected element is the function idpf_detach_and_close. Such manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2026-22981. The attack needs to be initiated within the local network. No exploit is available. The affected component should be upgraded.

A vulnerability was found in Bentley MicroStation CONNECT 10.16.02.34. It has been rated as critical. Affected by this issue is some unknown functionality of the component IFC File Parser. Performing a manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2022-28316. The attack can be initiated remotely. There is not any exploit available.

A vulnerability categorized as critical has been discovered in Bentley MicroStation CONNECT 10.16.02.34. This affects an unknown part of the component IFC File Parser. Executing a manipulation can lead to use of uninitialized variable. This vulnerability is tracked as CVE-2022-28317. The attack can be launched remotely. No exploit exists.

A vulnerability labeled as problematic has been found in Bentley MicroStation CONNECT 10.16.02.034. This impacts an unknown function of the component 3DS File Parser. Such manipulation leads to out-of-bounds read. This vulnerability is documented as CVE-2022-28313. The attack can be executed remotely. There is not any exploit available.

A vulnerability was found in Bentley MicroStation CONNECT 10.16.02.34. It has been classified as critical. Affected is an unknown function of the component IFC File Parser. This manipulation causes out-of-bounds write. The identification of this vulnerability is CVE-2022-28314. It is possible to initiate the attack remotely. There is no exploit available.